JHEP11(2015)103 - Monash University

34
JHEP11(2015)103 Published for SISSA by Springer Received: September 9, 2015 Accepted: October 9, 2015 Published: November 16, 2015 Forward production of Υ mesons in pp collisions at s = 7 and 8TeV The LHCb collaboration E-mail: [email protected] Abstract: The production of Υ mesons in pp collisions at s = 7 and 8TeV is studied with the LHCb detector using data samples corresponding to an integrated luminosity of 1 fb -1 and 2 fb -1 respectively. The production cross-sections and ratios of cross-sections are measured as functions of the meson transverse momentum p and rapidity y, for p< 30 GeV /c and 2.0 <y< 4.5. Keywords: Spectroscopy, Quarkonium, Hadron-Hadron Scattering, QCD, Hard scat- tering ArXiv ePrint: 1509.02372 Open Access, Copyright CERN, for the benefit of the LHCb Collaboration. Article funded by SCOAP 3 . doi:10.1007/JHEP11(2015)103

Transcript of JHEP11(2015)103 - Monash University

Page 1: JHEP11(2015)103 - Monash University

JHEP11(2015)103

Published for SISSA by Springer

Received September 9 2015

Accepted October 9 2015

Published November 16 2015

Forward production of Υ mesons in pp collisions atradics = 7 and 8 TeV

The LHCb collaboration

E-mail IvanBelyaevitepru

Abstract The production of Υ mesons in pp collisions atradics = 7 and 8 TeV is studied

with the LHCb detector using data samples corresponding to an integrated luminosity of

1 fbminus1 and 2 fbminus1 respectively The production cross-sections and ratios of cross-sections

are measured as functions of the meson transverse momentum p and rapidity y for p lt

30 GeVc and 20 lt y lt 45

Keywords Spectroscopy Quarkonium Hadron-Hadron Scattering QCD Hard scat-

tering

ArXiv ePrint 150902372

Open Access Copyright CERN

for the benefit of the LHCb Collaboration

Article funded by SCOAP3

doi101007JHEP11(2015)103

JHEP11(2015)103

Contents

1 Introduction 1

2 Detector and simulation 2

3 Selection and cross-section determination 3

4 Systematic uncertainties 5

5 Results 7

6 Summary 19

The LHCb collaboration 29

1 Introduction

In high energy hadron collisions the production of heavy quarkonium systems such as

the bb states (Υ(1S) Υ(2S) and Υ(3S) represented generically as Υ in the following)

probes the dynamics of the colliding partons and provides insight into the non-perturbative

regime of quantum chromodynamics (QCD) Despite many models that have been pro-

posed a complete description of heavy quarkonium production is still not available

The effective theory of non-relativistic QCD (NRQCD) [1 2] provides the founda-

tion for much of the current theoretical work According to NRQCD the production of

heavy quarkonium factorises into two steps a heavy quark-antiquark pair is first cre-

ated at short distances and subsequently evolves non-perturbatively into a quarkonium

state The NRQCD calculations include the colour-singlet (CS) and colour-octet (CO)

matrix elements for the pertubative stage The CS model [3 4] which provides a lead-

ing-order description of quarkonium production underestimates the cross-section for single

Jψ production at the Tevatron [5] at high pT where pT is the component of the meson

momentum transverse to the beam To resolve this discrepancy the CO mechanism was

introduced [6] The corresponding matrix elements were determined from the high-pT data

as the CO cross-section decreases more slowly with pT than that predicted by the CS model

More recent higher-order calculations [7ndash11] show better agreement between CS predictions

and the experimental data [12] reducing the need for large CO contributions The pro-

duction of Υ mesons in proton-proton (pp) collisions can occur either directly in parton

scattering or via feed down from the decay of heavier bottomonium states such as χb [13ndash

18] or higher-mass Υ states which complicates the theoretical description of bottomonium

production [19 20]

ndash 1 ndash

JHEP11(2015)103

The production of the Υ mesons has been studied using pp collision data taken

atradics = 276 7 and 8 TeV by the LHCb [21ndash23] ALICE [24] ATLAS [25] and CMS [26 27]

experiments in different kinematic regions The existing LHCb measurements of these

quantities were performed atradics = 7 TeV with a data sample collected in 2010 correspond-

ing to an integrated luminosity of 25 pbminus1 and atradics = 8 TeV for early 2012 data us-

ing 50 pbminus1 Both measurements were differential in pT and y of the Υ mesons in the ranges

20 lt y lt 45 and pT lt 15 GeVc Based on these measurements an increase of the pro-

duction cross-section in excess of 30 betweenradics = 7 and 8 TeV was observed which is

larger than the increase observed for other quarkonium states such as the Jψ [23 28] and

larger than the expectations from NRQCD [11]

In this paper we report on the measurement of the inclusive production cross-sections of

the Υ states atradics = 7 and 8 TeV and the ratios of these cross-sections The Υ cross-section

measurement is performed using a data sample corresponding to the complete LHCb Run 1

data set with integrated luminosities of 1 fbminus1 and 2 fbminus1 accumulated atradics = 7 and 8 TeV

respectively These samples are independent from those used in the previous analyses [22

23] The increased size of the data sample results in a better statistical precision and allows

the measurements to be extended up to pT values of 30 GeVc

2 Detector and simulation

The LHCb detector [29 30] is a single-arm forward spectrometer covering the pseudo-

rapidity range 2 lt η lt 5 designed for the study of particles containing b or c quarks

The detector includes a high-precision tracking system consisting of a silicon-strip vertex

detector surrounding the pp interaction region a large-area silicon-strip detector located

upstream of a dipole magnet with a bending power of about 4 Tm and three stations of

silicon-strip detectors and straw drift tubes placed downstream of the magnet The track-

ing system provides a measurement of momentum p of charged particles with a relative

uncertainty that varies from 05 at low momentum to 10 at 200 GeVc The minimum

distance of a track to a primary vertex the impact parameter is measured with a reso-

lution of (15 + 29pT)microm where pT is in GeVc Different types of charged hadrons are

distinguished using information from two ring-imaging Cherenkov detectors Photons elec-

trons and hadrons are identified by a calorimeter system consisting of scintillating-pad and

preshower detectors an electromagnetic calorimeter and a hadronic calorimeter Muons are

identified by a system composed of alternating layers of iron and multiwire proportional

chambers [31] The online event selection is performed by a trigger [32] which consists of

a hardware stage based on information from the calorimeter and muon systems followed

by a software stage which applies a full event reconstruction At the hardware stage

events for this analysis are selected by requiring dimuon candidates with a product of their

pT values exceeding 17 (26) (GeVc)2 for data collected atradics = 7 (8) TeV In the subse-

quent software trigger two well-reconstructed tracks are required to have hits in the muon

system pT gt 500 MeVc p gt 6 GeVc and to form a common vertex Only events with

a dimuon candidate with a mass mmicro+microminus gt 47 GeVc2 are retained for further analysis

In the offline selection trigger decisions are associated with reconstructed particles Se-

ndash 2 ndash

JHEP11(2015)103

lection requirements can therefore be made on the trigger selection itself and on whether

the decision was due to the signal candidate the other particles produced in the pp collision

or a combination of both

In the simulation pp collisions are generated using Pythia 6 [33] with a specific

LHCb configuration [34] Decays of hadronic particles are described by EvtGen [35]

in which final-state radiation is generated using Photos [36] The interaction of the gen-

erated particles with the detector and its response are implemented using the Geant4

toolkit [37] as described in ref [39]

3 Selection and cross-section determination

The event selection is based on the criteria described in the previous LHCb Υ analyses [21ndash

23] but slightly modified to improve the signal-to-background ratio It includes selection

criteria that ensure good quality track reconstruction [40] muon identification [41] and

the requirement of a good fit quality for the dimuon vertex where the associated primary

vertex position is used as a constraint in the fit [42] In addition the muon candidates

are required to have 1 lt pT lt 25 GeVc 10 lt p lt 400 GeVc and pseudorapidity within

the region 20 lt η lt 45

The differential cross-section for the production of an Υ meson decaying into a muon

pair is

BΥ timesd2

dpT dyσ(pprarr ΥX) equiv 1

∆pT∆yσ

Υrarrmicro+microminusbin =

1

∆pT∆y

NΥrarrmicro+microminus

L (31)

where BΥ is the branching fraction of the Υrarr micro+microminus decay ∆y and ∆pT are the rapidity

and pT bin sizes σΥrarrmicro+microminusbin is a production cross-section for Υrarr micro+microminus events in the given

(pT y) bin NΥrarrmicro+microminus is the efficiency-corrected number of Υ rarr micro+microminus decays and L is

the integrated luminosity Given the sizeable uncertainty on the dimuon branching frac-

tions of the Υ mesons [43] the measurement of the production cross-section multiplied by

the dimuon branching fraction is presented as in previous LHCb measurements [21ndash23]

A large part of the theoretical and experimental uncertainties cancel in the ratios of

production cross-sections of various Υ mesons defined for a given (pT y) bin as

Rij equivσ

Υ(iS)rarrmicro+microminusbin

σΥ(jS)rarrmicro+microminusbin

=NΥ(iS)rarrmicro+microminus

NΥ(jS)rarrmicro+microminus (32)

The evolution of the production cross-sections as a function of pp collision energy is studied

using the ratio

R87 equivσ

Υrarrmicro+microminusbin

∣∣∣radics=8 TeV

σΥrarrmicro+microminusbin

∣∣∣radics=7 TeV

(33)

The signal yields NΥrarrmicro+microminus in each (pT y) bin are determined from an unbinned ex-

tended maximum likelihood fit to the dimuon mass spectrum of the selected candidates

within the range 85 lt mmicro+microminus lt 125 GeVc2 The correction for efficiency is embedded

ndash 3 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

NΥ(1S)rarrmicro+microminus (26398plusmn 37) middot 103 (65631plusmn 63) middot 103

NΥ(2S)rarrmicro+microminus (6673plusmn 22) middot 103 (16743plusmn 35) middot 103

NΥ(3S)rarrmicro+microminus (3288plusmn 15) middot 103 (7866plusmn 26) middot 103

Table 1 Efficiency-corrected signal yields for data samples accumulated atradics = 7 and 8 TeV

summed over the full kinematic range pT lt 30 GeVc 20 lt y lt 45 The uncertainties are statis-

tical only

in the fit procedure Each dimuon candidate is given a weight calculated as 1εtot where

εtot is the total efficiency which is determined for each Υ rarr micro+microminus candidate as

εtot = εrecampsel times εtrg times εmicroID (34)

where εrecampsel is the reconstruction and selection efficiency εtrg is the trigger efficiency and

εmicroID is the efficiency of the muon identification criteria The efficiencies εrecampsel and εtrg are

determined using simulation and corrected using data-driven techniques to account for

small differences in the muon reconstruction efficiency between data and simulation [40 41]

The efficiency of the muon identification criteria εmicroID is measured directly from data using

a large sample of low-background Jψ rarr micro+microminus events All efficiencies are evaluated as

functions of the muon and dimuon kinematics The mean total efficiencylangεtotrang

reaches

a maximum of about 45 for the region 15 lt pT lt 20 GeVc 30 lt y lt 35 and drops

down to 10 at high pT and large y with the average efficiency being about 30

In each (pT y) bin the dimuon mass distribution is described by the sum of three

Crystal Ball functions [44] one for each of the Υ(1S) Υ(2S) and Υ(3S) signals and

the product of an exponential function with a second-order polynomial for the combinato-

rial background The mean value and the resolution of the Crystal Ball function describing

the mass distribution of the Υ(1S) meson are free fit parameters For the Υ(2S) and

Υ(3S) mesons the mass differences m(Υ(2S))minusm(Υ(1S)) and m(Υ(3S))minusm(Υ(1S)) are

fixed to the known values [43] while the resolutions are fixed to the value of the reso-

lution of the Υ(1S) signal scaled by the ratio of the masses of the Υ(2S) and Υ(3S) to

the Υ(1S) meson The tail parameters of the Crystal Ball function describing the radiative

tail are fixed from studies of simulated samples

The fits are performed independently on the efficiency-corrected dimuon mass dis-

tributions in each (pTy) bin As an example figure 1 shows the results of the fits in

the region 3 lt pT lt 4 GeVc and 30 lt y lt 35 For each bin the position and the res-

olution of the Υ(1S) signal is found to be consistent betweenradics = 7 and 8 TeV data

sets The resolution varies between 33 MeVc2 in the region of low pT and small rapid-

ity and 90 MeVc2 for the high pT and large y region with the average value being close

to 42 MeVc2 The total signal yields are obtained by summing the signal yields over all

(pT y) bins and are summarised in table 1

ndash 4 ndash

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 2: JHEP11(2015)103 - Monash University

JHEP11(2015)103

Contents

1 Introduction 1

2 Detector and simulation 2

3 Selection and cross-section determination 3

4 Systematic uncertainties 5

5 Results 7

6 Summary 19

The LHCb collaboration 29

1 Introduction

In high energy hadron collisions the production of heavy quarkonium systems such as

the bb states (Υ(1S) Υ(2S) and Υ(3S) represented generically as Υ in the following)

probes the dynamics of the colliding partons and provides insight into the non-perturbative

regime of quantum chromodynamics (QCD) Despite many models that have been pro-

posed a complete description of heavy quarkonium production is still not available

The effective theory of non-relativistic QCD (NRQCD) [1 2] provides the founda-

tion for much of the current theoretical work According to NRQCD the production of

heavy quarkonium factorises into two steps a heavy quark-antiquark pair is first cre-

ated at short distances and subsequently evolves non-perturbatively into a quarkonium

state The NRQCD calculations include the colour-singlet (CS) and colour-octet (CO)

matrix elements for the pertubative stage The CS model [3 4] which provides a lead-

ing-order description of quarkonium production underestimates the cross-section for single

Jψ production at the Tevatron [5] at high pT where pT is the component of the meson

momentum transverse to the beam To resolve this discrepancy the CO mechanism was

introduced [6] The corresponding matrix elements were determined from the high-pT data

as the CO cross-section decreases more slowly with pT than that predicted by the CS model

More recent higher-order calculations [7ndash11] show better agreement between CS predictions

and the experimental data [12] reducing the need for large CO contributions The pro-

duction of Υ mesons in proton-proton (pp) collisions can occur either directly in parton

scattering or via feed down from the decay of heavier bottomonium states such as χb [13ndash

18] or higher-mass Υ states which complicates the theoretical description of bottomonium

production [19 20]

ndash 1 ndash

JHEP11(2015)103

The production of the Υ mesons has been studied using pp collision data taken

atradics = 276 7 and 8 TeV by the LHCb [21ndash23] ALICE [24] ATLAS [25] and CMS [26 27]

experiments in different kinematic regions The existing LHCb measurements of these

quantities were performed atradics = 7 TeV with a data sample collected in 2010 correspond-

ing to an integrated luminosity of 25 pbminus1 and atradics = 8 TeV for early 2012 data us-

ing 50 pbminus1 Both measurements were differential in pT and y of the Υ mesons in the ranges

20 lt y lt 45 and pT lt 15 GeVc Based on these measurements an increase of the pro-

duction cross-section in excess of 30 betweenradics = 7 and 8 TeV was observed which is

larger than the increase observed for other quarkonium states such as the Jψ [23 28] and

larger than the expectations from NRQCD [11]

In this paper we report on the measurement of the inclusive production cross-sections of

the Υ states atradics = 7 and 8 TeV and the ratios of these cross-sections The Υ cross-section

measurement is performed using a data sample corresponding to the complete LHCb Run 1

data set with integrated luminosities of 1 fbminus1 and 2 fbminus1 accumulated atradics = 7 and 8 TeV

respectively These samples are independent from those used in the previous analyses [22

23] The increased size of the data sample results in a better statistical precision and allows

the measurements to be extended up to pT values of 30 GeVc

2 Detector and simulation

The LHCb detector [29 30] is a single-arm forward spectrometer covering the pseudo-

rapidity range 2 lt η lt 5 designed for the study of particles containing b or c quarks

The detector includes a high-precision tracking system consisting of a silicon-strip vertex

detector surrounding the pp interaction region a large-area silicon-strip detector located

upstream of a dipole magnet with a bending power of about 4 Tm and three stations of

silicon-strip detectors and straw drift tubes placed downstream of the magnet The track-

ing system provides a measurement of momentum p of charged particles with a relative

uncertainty that varies from 05 at low momentum to 10 at 200 GeVc The minimum

distance of a track to a primary vertex the impact parameter is measured with a reso-

lution of (15 + 29pT)microm where pT is in GeVc Different types of charged hadrons are

distinguished using information from two ring-imaging Cherenkov detectors Photons elec-

trons and hadrons are identified by a calorimeter system consisting of scintillating-pad and

preshower detectors an electromagnetic calorimeter and a hadronic calorimeter Muons are

identified by a system composed of alternating layers of iron and multiwire proportional

chambers [31] The online event selection is performed by a trigger [32] which consists of

a hardware stage based on information from the calorimeter and muon systems followed

by a software stage which applies a full event reconstruction At the hardware stage

events for this analysis are selected by requiring dimuon candidates with a product of their

pT values exceeding 17 (26) (GeVc)2 for data collected atradics = 7 (8) TeV In the subse-

quent software trigger two well-reconstructed tracks are required to have hits in the muon

system pT gt 500 MeVc p gt 6 GeVc and to form a common vertex Only events with

a dimuon candidate with a mass mmicro+microminus gt 47 GeVc2 are retained for further analysis

In the offline selection trigger decisions are associated with reconstructed particles Se-

ndash 2 ndash

JHEP11(2015)103

lection requirements can therefore be made on the trigger selection itself and on whether

the decision was due to the signal candidate the other particles produced in the pp collision

or a combination of both

In the simulation pp collisions are generated using Pythia 6 [33] with a specific

LHCb configuration [34] Decays of hadronic particles are described by EvtGen [35]

in which final-state radiation is generated using Photos [36] The interaction of the gen-

erated particles with the detector and its response are implemented using the Geant4

toolkit [37] as described in ref [39]

3 Selection and cross-section determination

The event selection is based on the criteria described in the previous LHCb Υ analyses [21ndash

23] but slightly modified to improve the signal-to-background ratio It includes selection

criteria that ensure good quality track reconstruction [40] muon identification [41] and

the requirement of a good fit quality for the dimuon vertex where the associated primary

vertex position is used as a constraint in the fit [42] In addition the muon candidates

are required to have 1 lt pT lt 25 GeVc 10 lt p lt 400 GeVc and pseudorapidity within

the region 20 lt η lt 45

The differential cross-section for the production of an Υ meson decaying into a muon

pair is

BΥ timesd2

dpT dyσ(pprarr ΥX) equiv 1

∆pT∆yσ

Υrarrmicro+microminusbin =

1

∆pT∆y

NΥrarrmicro+microminus

L (31)

where BΥ is the branching fraction of the Υrarr micro+microminus decay ∆y and ∆pT are the rapidity

and pT bin sizes σΥrarrmicro+microminusbin is a production cross-section for Υrarr micro+microminus events in the given

(pT y) bin NΥrarrmicro+microminus is the efficiency-corrected number of Υ rarr micro+microminus decays and L is

the integrated luminosity Given the sizeable uncertainty on the dimuon branching frac-

tions of the Υ mesons [43] the measurement of the production cross-section multiplied by

the dimuon branching fraction is presented as in previous LHCb measurements [21ndash23]

A large part of the theoretical and experimental uncertainties cancel in the ratios of

production cross-sections of various Υ mesons defined for a given (pT y) bin as

Rij equivσ

Υ(iS)rarrmicro+microminusbin

σΥ(jS)rarrmicro+microminusbin

=NΥ(iS)rarrmicro+microminus

NΥ(jS)rarrmicro+microminus (32)

The evolution of the production cross-sections as a function of pp collision energy is studied

using the ratio

R87 equivσ

Υrarrmicro+microminusbin

∣∣∣radics=8 TeV

σΥrarrmicro+microminusbin

∣∣∣radics=7 TeV

(33)

The signal yields NΥrarrmicro+microminus in each (pT y) bin are determined from an unbinned ex-

tended maximum likelihood fit to the dimuon mass spectrum of the selected candidates

within the range 85 lt mmicro+microminus lt 125 GeVc2 The correction for efficiency is embedded

ndash 3 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

NΥ(1S)rarrmicro+microminus (26398plusmn 37) middot 103 (65631plusmn 63) middot 103

NΥ(2S)rarrmicro+microminus (6673plusmn 22) middot 103 (16743plusmn 35) middot 103

NΥ(3S)rarrmicro+microminus (3288plusmn 15) middot 103 (7866plusmn 26) middot 103

Table 1 Efficiency-corrected signal yields for data samples accumulated atradics = 7 and 8 TeV

summed over the full kinematic range pT lt 30 GeVc 20 lt y lt 45 The uncertainties are statis-

tical only

in the fit procedure Each dimuon candidate is given a weight calculated as 1εtot where

εtot is the total efficiency which is determined for each Υ rarr micro+microminus candidate as

εtot = εrecampsel times εtrg times εmicroID (34)

where εrecampsel is the reconstruction and selection efficiency εtrg is the trigger efficiency and

εmicroID is the efficiency of the muon identification criteria The efficiencies εrecampsel and εtrg are

determined using simulation and corrected using data-driven techniques to account for

small differences in the muon reconstruction efficiency between data and simulation [40 41]

The efficiency of the muon identification criteria εmicroID is measured directly from data using

a large sample of low-background Jψ rarr micro+microminus events All efficiencies are evaluated as

functions of the muon and dimuon kinematics The mean total efficiencylangεtotrang

reaches

a maximum of about 45 for the region 15 lt pT lt 20 GeVc 30 lt y lt 35 and drops

down to 10 at high pT and large y with the average efficiency being about 30

In each (pT y) bin the dimuon mass distribution is described by the sum of three

Crystal Ball functions [44] one for each of the Υ(1S) Υ(2S) and Υ(3S) signals and

the product of an exponential function with a second-order polynomial for the combinato-

rial background The mean value and the resolution of the Crystal Ball function describing

the mass distribution of the Υ(1S) meson are free fit parameters For the Υ(2S) and

Υ(3S) mesons the mass differences m(Υ(2S))minusm(Υ(1S)) and m(Υ(3S))minusm(Υ(1S)) are

fixed to the known values [43] while the resolutions are fixed to the value of the reso-

lution of the Υ(1S) signal scaled by the ratio of the masses of the Υ(2S) and Υ(3S) to

the Υ(1S) meson The tail parameters of the Crystal Ball function describing the radiative

tail are fixed from studies of simulated samples

The fits are performed independently on the efficiency-corrected dimuon mass dis-

tributions in each (pTy) bin As an example figure 1 shows the results of the fits in

the region 3 lt pT lt 4 GeVc and 30 lt y lt 35 For each bin the position and the res-

olution of the Υ(1S) signal is found to be consistent betweenradics = 7 and 8 TeV data

sets The resolution varies between 33 MeVc2 in the region of low pT and small rapid-

ity and 90 MeVc2 for the high pT and large y region with the average value being close

to 42 MeVc2 The total signal yields are obtained by summing the signal yields over all

(pT y) bins and are summarised in table 1

ndash 4 ndash

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

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00

8plusmn

00

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30

Table

13

T

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31

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JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

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13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

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12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

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02

1minus

20

221plusmn

00

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17plusmn

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3plusmn

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102

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00

03plusmn

00

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18plusmn

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102

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000

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00

03

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30

222plusmn

00

04plusmn

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000

102

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00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

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102

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202

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102

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JHEP11(2015)103

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Table

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ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

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JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 3: JHEP11(2015)103 - Monash University

JHEP11(2015)103

The production of the Υ mesons has been studied using pp collision data taken

atradics = 276 7 and 8 TeV by the LHCb [21ndash23] ALICE [24] ATLAS [25] and CMS [26 27]

experiments in different kinematic regions The existing LHCb measurements of these

quantities were performed atradics = 7 TeV with a data sample collected in 2010 correspond-

ing to an integrated luminosity of 25 pbminus1 and atradics = 8 TeV for early 2012 data us-

ing 50 pbminus1 Both measurements were differential in pT and y of the Υ mesons in the ranges

20 lt y lt 45 and pT lt 15 GeVc Based on these measurements an increase of the pro-

duction cross-section in excess of 30 betweenradics = 7 and 8 TeV was observed which is

larger than the increase observed for other quarkonium states such as the Jψ [23 28] and

larger than the expectations from NRQCD [11]

In this paper we report on the measurement of the inclusive production cross-sections of

the Υ states atradics = 7 and 8 TeV and the ratios of these cross-sections The Υ cross-section

measurement is performed using a data sample corresponding to the complete LHCb Run 1

data set with integrated luminosities of 1 fbminus1 and 2 fbminus1 accumulated atradics = 7 and 8 TeV

respectively These samples are independent from those used in the previous analyses [22

23] The increased size of the data sample results in a better statistical precision and allows

the measurements to be extended up to pT values of 30 GeVc

2 Detector and simulation

The LHCb detector [29 30] is a single-arm forward spectrometer covering the pseudo-

rapidity range 2 lt η lt 5 designed for the study of particles containing b or c quarks

The detector includes a high-precision tracking system consisting of a silicon-strip vertex

detector surrounding the pp interaction region a large-area silicon-strip detector located

upstream of a dipole magnet with a bending power of about 4 Tm and three stations of

silicon-strip detectors and straw drift tubes placed downstream of the magnet The track-

ing system provides a measurement of momentum p of charged particles with a relative

uncertainty that varies from 05 at low momentum to 10 at 200 GeVc The minimum

distance of a track to a primary vertex the impact parameter is measured with a reso-

lution of (15 + 29pT)microm where pT is in GeVc Different types of charged hadrons are

distinguished using information from two ring-imaging Cherenkov detectors Photons elec-

trons and hadrons are identified by a calorimeter system consisting of scintillating-pad and

preshower detectors an electromagnetic calorimeter and a hadronic calorimeter Muons are

identified by a system composed of alternating layers of iron and multiwire proportional

chambers [31] The online event selection is performed by a trigger [32] which consists of

a hardware stage based on information from the calorimeter and muon systems followed

by a software stage which applies a full event reconstruction At the hardware stage

events for this analysis are selected by requiring dimuon candidates with a product of their

pT values exceeding 17 (26) (GeVc)2 for data collected atradics = 7 (8) TeV In the subse-

quent software trigger two well-reconstructed tracks are required to have hits in the muon

system pT gt 500 MeVc p gt 6 GeVc and to form a common vertex Only events with

a dimuon candidate with a mass mmicro+microminus gt 47 GeVc2 are retained for further analysis

In the offline selection trigger decisions are associated with reconstructed particles Se-

ndash 2 ndash

JHEP11(2015)103

lection requirements can therefore be made on the trigger selection itself and on whether

the decision was due to the signal candidate the other particles produced in the pp collision

or a combination of both

In the simulation pp collisions are generated using Pythia 6 [33] with a specific

LHCb configuration [34] Decays of hadronic particles are described by EvtGen [35]

in which final-state radiation is generated using Photos [36] The interaction of the gen-

erated particles with the detector and its response are implemented using the Geant4

toolkit [37] as described in ref [39]

3 Selection and cross-section determination

The event selection is based on the criteria described in the previous LHCb Υ analyses [21ndash

23] but slightly modified to improve the signal-to-background ratio It includes selection

criteria that ensure good quality track reconstruction [40] muon identification [41] and

the requirement of a good fit quality for the dimuon vertex where the associated primary

vertex position is used as a constraint in the fit [42] In addition the muon candidates

are required to have 1 lt pT lt 25 GeVc 10 lt p lt 400 GeVc and pseudorapidity within

the region 20 lt η lt 45

The differential cross-section for the production of an Υ meson decaying into a muon

pair is

BΥ timesd2

dpT dyσ(pprarr ΥX) equiv 1

∆pT∆yσ

Υrarrmicro+microminusbin =

1

∆pT∆y

NΥrarrmicro+microminus

L (31)

where BΥ is the branching fraction of the Υrarr micro+microminus decay ∆y and ∆pT are the rapidity

and pT bin sizes σΥrarrmicro+microminusbin is a production cross-section for Υrarr micro+microminus events in the given

(pT y) bin NΥrarrmicro+microminus is the efficiency-corrected number of Υ rarr micro+microminus decays and L is

the integrated luminosity Given the sizeable uncertainty on the dimuon branching frac-

tions of the Υ mesons [43] the measurement of the production cross-section multiplied by

the dimuon branching fraction is presented as in previous LHCb measurements [21ndash23]

A large part of the theoretical and experimental uncertainties cancel in the ratios of

production cross-sections of various Υ mesons defined for a given (pT y) bin as

Rij equivσ

Υ(iS)rarrmicro+microminusbin

σΥ(jS)rarrmicro+microminusbin

=NΥ(iS)rarrmicro+microminus

NΥ(jS)rarrmicro+microminus (32)

The evolution of the production cross-sections as a function of pp collision energy is studied

using the ratio

R87 equivσ

Υrarrmicro+microminusbin

∣∣∣radics=8 TeV

σΥrarrmicro+microminusbin

∣∣∣radics=7 TeV

(33)

The signal yields NΥrarrmicro+microminus in each (pT y) bin are determined from an unbinned ex-

tended maximum likelihood fit to the dimuon mass spectrum of the selected candidates

within the range 85 lt mmicro+microminus lt 125 GeVc2 The correction for efficiency is embedded

ndash 3 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

NΥ(1S)rarrmicro+microminus (26398plusmn 37) middot 103 (65631plusmn 63) middot 103

NΥ(2S)rarrmicro+microminus (6673plusmn 22) middot 103 (16743plusmn 35) middot 103

NΥ(3S)rarrmicro+microminus (3288plusmn 15) middot 103 (7866plusmn 26) middot 103

Table 1 Efficiency-corrected signal yields for data samples accumulated atradics = 7 and 8 TeV

summed over the full kinematic range pT lt 30 GeVc 20 lt y lt 45 The uncertainties are statis-

tical only

in the fit procedure Each dimuon candidate is given a weight calculated as 1εtot where

εtot is the total efficiency which is determined for each Υ rarr micro+microminus candidate as

εtot = εrecampsel times εtrg times εmicroID (34)

where εrecampsel is the reconstruction and selection efficiency εtrg is the trigger efficiency and

εmicroID is the efficiency of the muon identification criteria The efficiencies εrecampsel and εtrg are

determined using simulation and corrected using data-driven techniques to account for

small differences in the muon reconstruction efficiency between data and simulation [40 41]

The efficiency of the muon identification criteria εmicroID is measured directly from data using

a large sample of low-background Jψ rarr micro+microminus events All efficiencies are evaluated as

functions of the muon and dimuon kinematics The mean total efficiencylangεtotrang

reaches

a maximum of about 45 for the region 15 lt pT lt 20 GeVc 30 lt y lt 35 and drops

down to 10 at high pT and large y with the average efficiency being about 30

In each (pT y) bin the dimuon mass distribution is described by the sum of three

Crystal Ball functions [44] one for each of the Υ(1S) Υ(2S) and Υ(3S) signals and

the product of an exponential function with a second-order polynomial for the combinato-

rial background The mean value and the resolution of the Crystal Ball function describing

the mass distribution of the Υ(1S) meson are free fit parameters For the Υ(2S) and

Υ(3S) mesons the mass differences m(Υ(2S))minusm(Υ(1S)) and m(Υ(3S))minusm(Υ(1S)) are

fixed to the known values [43] while the resolutions are fixed to the value of the reso-

lution of the Υ(1S) signal scaled by the ratio of the masses of the Υ(2S) and Υ(3S) to

the Υ(1S) meson The tail parameters of the Crystal Ball function describing the radiative

tail are fixed from studies of simulated samples

The fits are performed independently on the efficiency-corrected dimuon mass dis-

tributions in each (pTy) bin As an example figure 1 shows the results of the fits in

the region 3 lt pT lt 4 GeVc and 30 lt y lt 35 For each bin the position and the res-

olution of the Υ(1S) signal is found to be consistent betweenradics = 7 and 8 TeV data

sets The resolution varies between 33 MeVc2 in the region of low pT and small rapid-

ity and 90 MeVc2 for the high pT and large y region with the average value being close

to 42 MeVc2 The total signal yields are obtained by summing the signal yields over all

(pT y) bins and are summarised in table 1

ndash 4 ndash

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

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ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 4: JHEP11(2015)103 - Monash University

JHEP11(2015)103

lection requirements can therefore be made on the trigger selection itself and on whether

the decision was due to the signal candidate the other particles produced in the pp collision

or a combination of both

In the simulation pp collisions are generated using Pythia 6 [33] with a specific

LHCb configuration [34] Decays of hadronic particles are described by EvtGen [35]

in which final-state radiation is generated using Photos [36] The interaction of the gen-

erated particles with the detector and its response are implemented using the Geant4

toolkit [37] as described in ref [39]

3 Selection and cross-section determination

The event selection is based on the criteria described in the previous LHCb Υ analyses [21ndash

23] but slightly modified to improve the signal-to-background ratio It includes selection

criteria that ensure good quality track reconstruction [40] muon identification [41] and

the requirement of a good fit quality for the dimuon vertex where the associated primary

vertex position is used as a constraint in the fit [42] In addition the muon candidates

are required to have 1 lt pT lt 25 GeVc 10 lt p lt 400 GeVc and pseudorapidity within

the region 20 lt η lt 45

The differential cross-section for the production of an Υ meson decaying into a muon

pair is

BΥ timesd2

dpT dyσ(pprarr ΥX) equiv 1

∆pT∆yσ

Υrarrmicro+microminusbin =

1

∆pT∆y

NΥrarrmicro+microminus

L (31)

where BΥ is the branching fraction of the Υrarr micro+microminus decay ∆y and ∆pT are the rapidity

and pT bin sizes σΥrarrmicro+microminusbin is a production cross-section for Υrarr micro+microminus events in the given

(pT y) bin NΥrarrmicro+microminus is the efficiency-corrected number of Υ rarr micro+microminus decays and L is

the integrated luminosity Given the sizeable uncertainty on the dimuon branching frac-

tions of the Υ mesons [43] the measurement of the production cross-section multiplied by

the dimuon branching fraction is presented as in previous LHCb measurements [21ndash23]

A large part of the theoretical and experimental uncertainties cancel in the ratios of

production cross-sections of various Υ mesons defined for a given (pT y) bin as

Rij equivσ

Υ(iS)rarrmicro+microminusbin

σΥ(jS)rarrmicro+microminusbin

=NΥ(iS)rarrmicro+microminus

NΥ(jS)rarrmicro+microminus (32)

The evolution of the production cross-sections as a function of pp collision energy is studied

using the ratio

R87 equivσ

Υrarrmicro+microminusbin

∣∣∣radics=8 TeV

σΥrarrmicro+microminusbin

∣∣∣radics=7 TeV

(33)

The signal yields NΥrarrmicro+microminus in each (pT y) bin are determined from an unbinned ex-

tended maximum likelihood fit to the dimuon mass spectrum of the selected candidates

within the range 85 lt mmicro+microminus lt 125 GeVc2 The correction for efficiency is embedded

ndash 3 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

NΥ(1S)rarrmicro+microminus (26398plusmn 37) middot 103 (65631plusmn 63) middot 103

NΥ(2S)rarrmicro+microminus (6673plusmn 22) middot 103 (16743plusmn 35) middot 103

NΥ(3S)rarrmicro+microminus (3288plusmn 15) middot 103 (7866plusmn 26) middot 103

Table 1 Efficiency-corrected signal yields for data samples accumulated atradics = 7 and 8 TeV

summed over the full kinematic range pT lt 30 GeVc 20 lt y lt 45 The uncertainties are statis-

tical only

in the fit procedure Each dimuon candidate is given a weight calculated as 1εtot where

εtot is the total efficiency which is determined for each Υ rarr micro+microminus candidate as

εtot = εrecampsel times εtrg times εmicroID (34)

where εrecampsel is the reconstruction and selection efficiency εtrg is the trigger efficiency and

εmicroID is the efficiency of the muon identification criteria The efficiencies εrecampsel and εtrg are

determined using simulation and corrected using data-driven techniques to account for

small differences in the muon reconstruction efficiency between data and simulation [40 41]

The efficiency of the muon identification criteria εmicroID is measured directly from data using

a large sample of low-background Jψ rarr micro+microminus events All efficiencies are evaluated as

functions of the muon and dimuon kinematics The mean total efficiencylangεtotrang

reaches

a maximum of about 45 for the region 15 lt pT lt 20 GeVc 30 lt y lt 35 and drops

down to 10 at high pT and large y with the average efficiency being about 30

In each (pT y) bin the dimuon mass distribution is described by the sum of three

Crystal Ball functions [44] one for each of the Υ(1S) Υ(2S) and Υ(3S) signals and

the product of an exponential function with a second-order polynomial for the combinato-

rial background The mean value and the resolution of the Crystal Ball function describing

the mass distribution of the Υ(1S) meson are free fit parameters For the Υ(2S) and

Υ(3S) mesons the mass differences m(Υ(2S))minusm(Υ(1S)) and m(Υ(3S))minusm(Υ(1S)) are

fixed to the known values [43] while the resolutions are fixed to the value of the reso-

lution of the Υ(1S) signal scaled by the ratio of the masses of the Υ(2S) and Υ(3S) to

the Υ(1S) meson The tail parameters of the Crystal Ball function describing the radiative

tail are fixed from studies of simulated samples

The fits are performed independently on the efficiency-corrected dimuon mass dis-

tributions in each (pTy) bin As an example figure 1 shows the results of the fits in

the region 3 lt pT lt 4 GeVc and 30 lt y lt 35 For each bin the position and the res-

olution of the Υ(1S) signal is found to be consistent betweenradics = 7 and 8 TeV data

sets The resolution varies between 33 MeVc2 in the region of low pT and small rapid-

ity and 90 MeVc2 for the high pT and large y region with the average value being close

to 42 MeVc2 The total signal yields are obtained by summing the signal yields over all

(pT y) bins and are summarised in table 1

ndash 4 ndash

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 5: JHEP11(2015)103 - Monash University

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

NΥ(1S)rarrmicro+microminus (26398plusmn 37) middot 103 (65631plusmn 63) middot 103

NΥ(2S)rarrmicro+microminus (6673plusmn 22) middot 103 (16743plusmn 35) middot 103

NΥ(3S)rarrmicro+microminus (3288plusmn 15) middot 103 (7866plusmn 26) middot 103

Table 1 Efficiency-corrected signal yields for data samples accumulated atradics = 7 and 8 TeV

summed over the full kinematic range pT lt 30 GeVc 20 lt y lt 45 The uncertainties are statis-

tical only

in the fit procedure Each dimuon candidate is given a weight calculated as 1εtot where

εtot is the total efficiency which is determined for each Υ rarr micro+microminus candidate as

εtot = εrecampsel times εtrg times εmicroID (34)

where εrecampsel is the reconstruction and selection efficiency εtrg is the trigger efficiency and

εmicroID is the efficiency of the muon identification criteria The efficiencies εrecampsel and εtrg are

determined using simulation and corrected using data-driven techniques to account for

small differences in the muon reconstruction efficiency between data and simulation [40 41]

The efficiency of the muon identification criteria εmicroID is measured directly from data using

a large sample of low-background Jψ rarr micro+microminus events All efficiencies are evaluated as

functions of the muon and dimuon kinematics The mean total efficiencylangεtotrang

reaches

a maximum of about 45 for the region 15 lt pT lt 20 GeVc 30 lt y lt 35 and drops

down to 10 at high pT and large y with the average efficiency being about 30

In each (pT y) bin the dimuon mass distribution is described by the sum of three

Crystal Ball functions [44] one for each of the Υ(1S) Υ(2S) and Υ(3S) signals and

the product of an exponential function with a second-order polynomial for the combinato-

rial background The mean value and the resolution of the Crystal Ball function describing

the mass distribution of the Υ(1S) meson are free fit parameters For the Υ(2S) and

Υ(3S) mesons the mass differences m(Υ(2S))minusm(Υ(1S)) and m(Υ(3S))minusm(Υ(1S)) are

fixed to the known values [43] while the resolutions are fixed to the value of the reso-

lution of the Υ(1S) signal scaled by the ratio of the masses of the Υ(2S) and Υ(3S) to

the Υ(1S) meson The tail parameters of the Crystal Ball function describing the radiative

tail are fixed from studies of simulated samples

The fits are performed independently on the efficiency-corrected dimuon mass dis-

tributions in each (pTy) bin As an example figure 1 shows the results of the fits in

the region 3 lt pT lt 4 GeVc and 30 lt y lt 35 For each bin the position and the res-

olution of the Υ(1S) signal is found to be consistent betweenradics = 7 and 8 TeV data

sets The resolution varies between 33 MeVc2 in the region of low pT and small rapid-

ity and 90 MeVc2 for the high pT and large y region with the average value being close

to 42 MeVc2 The total signal yields are obtained by summing the signal yields over all

(pT y) bins and are summarised in table 1

ndash 4 ndash

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

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223plusmn

00

10plusmn

00

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102

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00

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10plusmn

00

07plusmn

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001

5plusmn

00

05

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202plusmn

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06plusmn

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13plusmn

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4plusmn

000

102

09plusmn

00

04plusmn

00

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12plusmn

00

04plusmn

000

102

25plusmn

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0plusmn

00

01

2minus

30

229plusmn

00

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00

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16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

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20plusmn

00

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102

18plusmn

000

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00

04

3minus

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243plusmn

00

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00

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000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

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241plusmn

00

06plusmn

00

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000

102

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00

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00

04plusmn

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302

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00

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00

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00

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102

77plusmn

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00

01

6minus

70

265plusmn

00

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102

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203

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308plusmn

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403

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103

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11minus

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203

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103

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103

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20

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114minus

15

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4plusmn

00

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104

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104

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105

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21

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04

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00

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000

204

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00

1

04

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00

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21minus

22

22minus

23

03

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105

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123minus

24

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25

05

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104

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26

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227minus

28

28minus

2904

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00

9plusmn

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129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

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firs

tu

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are

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nu

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he

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zonta

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ind

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bin

bou

nd

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s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

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100

94plusmn

00

04plusmn

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91plusmn

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000

200

83plusmn

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0plusmn

00

03

1minus

20

088plusmn

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0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

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01

2minus

30

097plusmn

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95plusmn

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100

96plusmn

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02plusmn

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101

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109plusmn

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Table

13

T

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ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

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30

30ltylt

35

35ltylt

40

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45

0minus

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211plusmn

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000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

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are

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eral

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bou

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ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

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00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

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2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

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19plusmn

000

6

17minus

18

026

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00

22plusmn

00

0202

74plusmn

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4plusmn

000

102

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0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

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mp

on

ent

of

the

syst

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c

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es

Th

eov

eral

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emat

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nce

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07

an

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nu

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inth

eta

ble

T

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nes

ind

icate

bin

bou

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arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 6: JHEP11(2015)103 - Monash University

JHEP11(2015)103

LHCbradics = 7 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

LHCbradics = 8 TeV

3 lt pT lt 4 GeVc

30 lt y lt 35

Can

did

ates

(10

MeVc

2)

Can

did

ates

(10

MeVc2

)

mmicro+microminus[GeVc2

]mmicro+microminus

[GeVc2

]Figure 1 Efficiency-corrected dimuon mass distributions for (left)

radics = 7 TeV and (right)

radics =

8 TeV samples in the region 3 lt pT lt 4 GeVc 30 lt y lt 35 The thick dark yellow solid curves

show the result of the fits as described in the text The three peaks shown with thin magenta solid

lines correspond to the Υ(1S) Υ(2S) and Υ(3S) signals (left to right) The background component

is indicated with a blue dashed line To show the signal peaks clearly the range of the dimuon mass

shown is narrower than that used in the fit

Source σΥrarrmicro+microminusbin Rij σΥrarrmicro+microminus R87

Fit model and range 01minus 48 01minus 29 01 mdash

Efficiency correction 02minus 06 01minus 11 04 mdash

Efficiency uncertainty 02minus 03 mdash 02 03

Muon identification 03minus 05 mdash 03 02

Data-simulation agreement

Radiative tails 10 mdash 10 mdash

Selection efficiency 10 05 10 05

Tracking efficiency 05oplus (2times 04) mdash 05oplus (2times 04) mdash

Trigger efficiency 20 mdash 20 10

Luminosity17 (radics = 7 TeV)

mdash17 (radics = 7 TeV)

1412 (radics = 8 TeV) 12 (

radics = 8 TeV)

Table 2 Summary of relative systematic uncertainties (in ) for the differential production cross-

sections their ratios integrated cross-sections and the ratios R87 The ranges indicate variations

depending on the (pT y) bin and the Υ state

4 Systematic uncertainties

The systematic uncertainties are summarised in table 2 separately for the measurement

of the cross-sections and of their ratios

The uncertainty related to the mass model describing the shape of the dimuon mass

distribution is studied by varying the fit range and the signal and background parametri-

ndash 5 ndash

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

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223plusmn

00

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00

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102

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00

07plusmn

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001

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00

05

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202plusmn

00

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00

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13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

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12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

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16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

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20plusmn

00

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102

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000

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00

04

3minus

40

243plusmn

00

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00

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000

3plusmn

000

102

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00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

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241plusmn

00

06plusmn

00

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000

102

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00

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00

04plusmn

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302

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00

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102

77plusmn

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01

6minus

70

265plusmn

00

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102

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203

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308plusmn

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403

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103

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203

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103

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20

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114minus

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00

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00

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31plusmn

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104

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18minus

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78plusmn

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103

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104

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105

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21

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04

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00

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000

204

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00

1

04

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00

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001

21minus

22

22minus

23

03

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00

105

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123minus

24

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25

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104

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227minus

28

28minus

2904

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129minus

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Table

12

T

he

rati

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21

forradics

=7

TeV

T

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ind

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bin

bou

nd

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s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

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100

94plusmn

00

04plusmn

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91plusmn

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05plusmn

000

200

83plusmn

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0plusmn

00

03

1minus

20

088plusmn

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0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

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95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

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00

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3minus

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109plusmn

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99plusmn

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104plusmn

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6minus

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101

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8minus

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301

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Table

13

T

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ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

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30

30ltylt

35

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40

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45

0minus

10

211plusmn

00

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12plusmn

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3minus

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21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

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dco

mp

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ent

of

the

syst

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un

cert

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Th

eov

eral

lco

rrel

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syst

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nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

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inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 7: JHEP11(2015)103 - Monash University

JHEP11(2015)103

sation used in the fit model The fit range is varied by moving the upper edge from 125 to

115 GeVc2 the degree of the polynomial function used in the estimation of the background

is varied between zeroth and the third order Also the tail parameters of the Crystal Ball

function are allowed to vary in the fit In addition the constraints on the difference in

the Υ signal peak positions are removed for all bins with high signal yields The maxi-

mum relative difference in the number of signal events is taken as a systematic uncertainty

arising from the choice of the fit model

As an alternative to the determination of the signal yields from efficiency-corrected

data the method employed in ref [21] is used In this method the efficiency-corrected yields

for each (pT y) bin are calculated using the sPlot technique [45] The difference between

this method and the nominal one is taken as a systematic uncertainty on the efficiency

correction

Reconstruction selection and trigger efficiencies in eq (34) are obtained using simu-

lated samples The uncertainties due to the finite size of these samples are propagated to

the measurement using a large number of pseudoexperiments The same technique is used

for the propagation of the uncertainties on the muon identification efficiency determined

from large low-background samples of Jψ rarr micro+microminus decays

Several systematic uncertainties are assigned to account for possible imperfections in

the simulated samples The possible mismodelling of the bremsstrahlung simulation for

the radiative tail and its effect on the signal shape has been estimated in previous LHCb

analyses [23] and leads to an additional uncertainty of 10 on the cross-section

Good agreement between data and simulation is observed for all variables used in

the selection The small differences seen would affect the efficiencies by less than 10

which is conservatively taken as the systematic uncertainty to account for the disagreement

between data and simulation

The efficiency is corrected using data-driven techniques to account for small differences

in the tracking efficiency between data and simulation [40 41] The uncertainty in the cor-

rection factor is propagated to the cross-section measurement using pseudoexperiments and

results in a global 05 systematic uncertainty plus an additional uncertainty of 04 per

track

The systematic uncertainty associated with the trigger requirements is assessed by

studying the performance of the dimuon trigger for Υ(1S) events selected using the single

muon high-pT trigger [32] in data and simulation The comparison is perfomed in bins of

the Υ(1S) meson transverse momentum and rapidity and the largest observed difference of

20 is assigned as the systematic uncertainty associated with the imperfection of trigger

simulation

The luminosity measurement was calibrated during dedicated data taking periods

using both van der Meer scans [46] and a beam-gas imaging method [47 48] The ab-

solute luminosity scale is determined with 17 (12) uncertainty for the sample collected

atradics = 7 (8) TeV of which the beam-gas resolution the spread of the measurements and

the detector alignment are the largest contributions [48ndash50] The ratio of absolute lumi-

nosities for samples accumulated atradics = 7 and 8 TeV is known with a 14 uncertainty

ndash 6 ndash

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

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223plusmn

00

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102

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00

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00

05

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202plusmn

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13plusmn

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4plusmn

000

102

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00

04plusmn

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12plusmn

00

04plusmn

000

102

25plusmn

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0plusmn

00

01

2minus

30

229plusmn

00

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00

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16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

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20plusmn

00

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102

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00

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3minus

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243plusmn

00

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000

102

28plusmn

00

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00

0102

31plusmn

00

04plusmn

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102

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000

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00

01

4minus

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241plusmn

00

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102

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00

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302

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102

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6minus

70

265plusmn

00

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102

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403

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103

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203

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103

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103

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20

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114minus

15

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4plusmn

00

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00

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104

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104

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105

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00

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204

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22

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23

03

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105

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104

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227minus

28

28minus

2904

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00

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129minus

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Table

12

T

he

rati

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21

forradics

=7

TeV

T

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ind

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bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

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91plusmn

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05plusmn

000

200

83plusmn

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0plusmn

00

03

1minus

20

088plusmn

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00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

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01

2minus

30

097plusmn

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95plusmn

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100

96plusmn

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02plusmn

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0101

02plusmn

00

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101

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Table

13

T

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forradics

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ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

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30

30ltylt

35

35ltylt

40

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45

0minus

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211plusmn

00

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12plusmn

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00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

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firs

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ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

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00

08plusmn

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93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

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102

13plusmn

002

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00

04

12minus

13

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00

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00

0202

21plusmn

000

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000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

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0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

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0202

36plusmn

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0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

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0plusmn

00

02

16minus

17

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1plusmn

00

19plusmn

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63plusmn

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202

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14plusmn

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0102

35plusmn

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19plusmn

000

6

17minus

18

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22plusmn

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0202

74plusmn

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102

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0103

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2

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19

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3plusmn

00

24plusmn

00

0202

77plusmn

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7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

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00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

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00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

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00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

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31

forradics

=8

TeV

T

he

firs

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nce

rtain

ties

are

stati

stic

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ese

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un

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the

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es

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eov

eral

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icate

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bou

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arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 8: JHEP11(2015)103 - Monash University

JHEP11(2015)103

The total systematic uncertainty in each (pT y) bin is the sum in quadrature of the in-

dividual components described above For the integrated production cross-section the sys-

tematic uncertainty is estimated by taking into account bin-to-bin correlations Several

systematic uncertainties cancel or significantly reduce in the measurement of the ratios

Rij and R87 as shown in table 2

The production cross-sections are measured at centre-of-mass energies of 7 and 8 TeV

where the actual beam energy for pp collisions is known with a precision of 065 [51]

Assuming a linear dependence of the production cross-section on the pp collision energy

and using the measured production cross-sections atradics = 7 (8) TeV the change in the pro-

duction cross-section due to the imprecise knowledge of the beam energy is estimated to

be 14 (12) The effect is strongly correlated betweenradics = 7 and 8 TeV data and will

therefore mostly cancel in the measurement of the ratio of cross-sections at the two energies

The efficiency is dependent on the polarisation of the Υ mesons The polarisation of

the Υ mesons produced in pp collisions atradics = 7 TeV at high pT and central rapidity has

been studied by the CMS collaboration [52] in the centre-of-mass helicity Collins-Soper [53]

and the perpendicular helicity frames No evidence of significant transverse or longitudi-

nal polarisation has been observed for the region 10 lt pT lt 50 GeVc |y| lt 12 Therefore

results are quoted under the assumption of unpolarised production of Υ mesons and no cor-

responding systematic uncertainty is assigned on the cross-section Under the assumption

of transversely polarised Υ mesons with λϑ = 02 in the LHCb kinematic region1 the total

production cross-section would result in an increase of 3 with the largest local increase

of around 6 occuring in the low pT region (pT lt 3 GeVc) both for small (y lt 25) and

large (y gt 40) rapidities

5 Results

The double-differential production cross-sections multiplied by the dimuon branching frac-

tions for the Υ mesons are shown in figure 2 The corresponding production cross-section

σΥrarrmicro+microminusbin in (pT y) bins are presented in tables 3 4 and 5 for

radics = 7 TeV and tables 6 7

and 8 forradics = 8 TeV The cross-sections integrated over y as a function of pT and inte-

grated over pT as a function of rapidity are shown in figures 3 and 4 respectively

The transverse momentum spectra are fit using a Tsallis function [54]

pT dpTprop(

1 +Ekin

T

nT

)minusn (51)

where EkinT equiv

radicm2

Υ + p2T minusmΥ is the transverse kinetic energy the power n and the tem-

perature parameter T are free parameters and mΥ is the known mass of a Υ meson [43]

This function has a power-law asymptotic behaviour prop pminusnT for high pT as expected for

hard scattering processes It has been successfully applied to fit pT spectra [55ndash58] in wide

ranges of particle species processes and kinematics A fit with the Tsallis distribution for

1The CMS measurements for Υ(1S) mesons are consistent with small transverse polarisation in the he-

licity frame with the central values for the polarisation parameter 0 λϑ 02 [52]

ndash 7 ndash

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 9: JHEP11(2015)103 - Monash University

JHEP11(2015)103

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(1

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(2

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

d2

dpT

dyσ

Υ(3

S)rarrmicro+microminus[ p

bG

eVc

]

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 2 Double differential cross-sections d2

dpT dyσΥrarrmicro+microminus

for (top) Υ(1S) (middle) Υ(2S) and

(bottom) Υ(3S) at (left)radics = 7 TeV and (right)

radics = 8 TeV The error bars indicate the sum

in quadrature of the statistical and systematic uncertainties The rapidity ranges 20 lt y lt 25

25 lt y lt 30 30 lt y lt 35 35 lt y lt 40 and 40 lt y lt 45 are shown with red filled circles blue

open squares cyan downward triangles magenta upward triangles and green diamonds respectively

Some data points are displaced from the bin centres to improve visibility

ndash 8 ndash

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

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ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

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JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 10: JHEP11(2015)103 - Monash University

JHEP11(2015)103

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

ddpTσ

Υrarrmicro+microminus[ p

bG

eVc

]

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

pT [GeVc] pT [GeVc]

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 3 Differential cross-sections ddpTσΥrarrmicro+microminus

in the range 20 lt y lt 45 for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data The curves show the fit results with the Tsallis function in the range

6 lt pT lt 30 GeVc The data points are positioned in the bins according to eq (6) in ref [62]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

d dyσ

Υrarrmicro+microminus[ nb 0

5

]

LHCbradics = 7 TeV LHCb

radics = 8 TeV

y y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 4 Differential cross-sections ddyσ

Υrarrmicro+microminusin the range pT lt 30 GeVc for (red solid circles)

Υ(1S) (blue open squares) Υ(2S) and (green solid diamonds) Υ(3S) mesons for (left)radics = 7 TeV

and (right)radics = 8 TeV data Thick lines show fit results with the CO model predictions from

refs [63 64] in the region 25 lt y lt 40 and dashed lines show the extrapolation to the full re-

gion 20 lt y lt 45 The data points are positioned in the bins according to eq (6) in ref [62]

the range 6 lt pT lt 30 GeVc is superimposed on the differential cross-sections in figure 3

The fit quality is good for all cases The fitted values of the parameters n and T are listed in

table 9 The parameter n for all cases is close to 8 compatible with the high pT asymptotic

behaviour expected by the CS model [3 4 59ndash61] The temperature parameters T show

little dependence onradics and increase with the mass of Υ state

The shapes of the rapidity spectra are compared with the CO model prediction in

the region 25 lt y lt 40 and are fitted using the function given by eq (1) of ref [64]

with free normalisation constants The fit result as well as the extrapolation to the full

ndash 9 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1261plusmn

05plusmn

03

295

5plusmn

03

0plusmn

011

270plusmn

03plusmn

04

225plusmn

03plusmn

07

134plusmn

04plusmn

02

1minus

2679plusmn

08plusmn

10

749plusmn

05plusmn

04

688plusmn

04plusmn

05

560plusmn

04plusmn

03

318plusmn

06plusmn

01

2minus

3850plusmn

08plusmn

07

970plusmn

06plusmn

04

852plusmn

05plusmn

03

685plusmn

05plusmn

08

389plusmn

06plusmn

10

3minus

4853plusmn

08plusmn

17

960plusmn

06plusmn

04

842plusmn

05plusmn

01

667plusmn

05plusmn

04

377plusmn

06plusmn

03

4minus

5772plusmn

08plusmn

03

837plusmn

05plusmn

02

722plusmn

04plusmn

03

576plusmn

04plusmn

08

310plusmn

05plusmn

02

5minus

6634plusmn

07plusmn

11

681plusmn

05plusmn

03

594plusmn

04plusmn

04

446plusmn

04plusmn

03

240plusmn

05plusmn

01

6minus

7509plusmn

06plusmn

08

536plusmn

04plusmn

04

455plusmn

04plusmn

04

340plusmn

03plusmn

02

176plusmn

04plusmn

04

7minus

8387plusmn

05plusmn

06

409plusmn

04plusmn

04

334plusmn

03plusmn

02

250plusmn

03plusmn

02

127

8plusmn

033plusmn

004

8minus

9286plusmn

05plusmn

04

308plusmn

03plusmn

03

247

6plusmn

025plusmn

02

5177

4plusmn

02

4plusmn

01

283

1plusmn

02

7plusmn

014

9minus

1022

2plusmn

04plusmn

03

220

5plusmn

02

6plusmn

01

3183

9plusmn

022plusmn

014

131

0plusmn

02

1plusmn

01

258

3plusmn

02

3plusmn

00

6

10minus

11

167plusmn

04plusmn

02

163

5plusmn

02

2plusmn

00

6137

1plusmn

018plusmn

003

89

9plusmn

017plusmn

00

439plusmn

02plusmn

03

11minus

12

123plusmn

03plusmn

02

123

2plusmn

01

9plusmn

01

698

1plusmn

01

6plusmn

002

65

5plusmn

014plusmn

00

824

8plusmn

01

7plusmn

002

12minus

13

924plusmn

026plusmn

01

589

2plusmn

01

6plusmn

00

570

8plusmn

01

3plusmn

001

46

8plusmn

012plusmn

00

317

3plusmn

01

6plusmn

004

13minus

146

78plusmn

022plusmn

00

966

0plusmn

01

3plusmn

00

851

4plusmn

01

1plusmn

003

34

7plusmn

010plusmn

00

219

3plusmn

01

9plusmn

007

14minus

15

538plusmn

019plusmn

01

049

1plusmn

01

1plusmn

00

437

0plusmn

00

9plusmn

007

22

5plusmn

008plusmn

00

4

15minus

163

44plusmn

015plusmn

00

234

6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

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ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

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000

102

28plusmn

00

02plusmn

00

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37plusmn

00

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000

202

32plusmn

000

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00

02

4minus

50

238plusmn

00

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00

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43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

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60

251plusmn

00

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00

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53plusmn

000

3plusmn

000

102

50plusmn

00

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00

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49plusmn

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202

63plusmn

000

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00

01

6minus

70

274plusmn

00

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102

68plusmn

00

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65plusmn

00

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202

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294plusmn

00

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203

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303

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303

43plusmn

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203

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09plusmn

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57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

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1

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14

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000

9plusmn

000

103

65plusmn

00

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00

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70plusmn

00

15plusmn

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20

34plusmn

004plusmn

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114minus

15

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70plusmn

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000

303

72plusmn

00

12plusmn

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93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

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203

90plusmn

00

15plusmn

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07plusmn

00

22plusmn

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3

045plusmn

007plusmn

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1

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17

043

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25plusmn

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203

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79plusmn

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24plusmn

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8

17minus

18

038

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27plusmn

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21plusmn

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8plusmn

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104

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32plusmn

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5

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19

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4plusmn

00

30plusmn

00

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38plusmn

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304

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1

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20

044plusmn

004plusmn

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04

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103

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304

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04

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1

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22

22minus

23

04

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04

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204

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24

24minus

25

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04

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35plusmn

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104

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26

26minus

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5plusmn

00

1

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004plusmn

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127minus

28

28minus

2904

9plusmn

00

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129minus

30

Table

14

T

he

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ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

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45

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086plusmn

00

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0100

89plusmn

000

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100

83plusmn

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92plusmn

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100

93plusmn

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7plusmn

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083plusmn

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0100

90plusmn

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100

88plusmn

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89plusmn

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100

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02

2minus

30

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00

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91plusmn

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100

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94plusmn

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01plusmn

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101

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101

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22

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103

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25

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000

203

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1

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Table

15

T

he

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=8

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ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 11: JHEP11(2015)103 - Monash University

JHEP11(2015)103

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6plusmn

01

0plusmn

00

427

4plusmn

00

8plusmn

001

16

8plusmn

007plusmn

00

2

10

4plusmn

01

7plusmn

003

16minus

17

291plusmn

014plusmn

00

729

7plusmn

00

9plusmn

00

319

9plusmn

00

7plusmn

001

12

5plusmn

006plusmn

00

3

17minus

18

229plusmn

012plusmn

00

219

3plusmn

00

7plusmn

00

115

2plusmn

00

6plusmn

001

09

2plusmn

006plusmn

00

1

18minus

19

164plusmn

010plusmn

00

415

4plusmn

00

6plusmn

00

111

3plusmn

00

5plusmn

001

05

8plusmn

005plusmn

00

3

19minus

20

128plusmn

008plusmn

00

210

6plusmn

00

5plusmn

00

108

4plusmn

00

5plusmn

001

04

0plusmn

004plusmn

00

2

20minus

211

65plusmn

010plusmn

00

515

7plusmn

00

6plusmn

00

111

5plusmn

00

5plusmn

001

094plusmn

006plusmn

00

1

21minus

22

22minus

231

12plusmn

008plusmn

00

109

8plusmn

00

5plusmn

00

106

5plusmn

00

4plusmn

002

23minus

24

24minus

250

72plusmn

006plusmn

00

105

3plusmn

00

4plusmn

00

103

9plusmn

00

3plusmn

001

25minus

26

26minus

27

070plusmn

006plusmn

00

1

038plusmn

00

3plusmn

00

1

04

5plusmn

00

4plusmn

003

27minus

28

28minus

29

026plusmn

00

3plusmn

00

129minus

30

Table

3

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtai

nti

es

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 10 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

15

80plusmn

025plusmn

01

264

4plusmn

016plusmn

00

456

9plusmn

01

4plusmn

01

247

1plusmn

014plusmn

024

28

6plusmn

019plusmn

010

1minus

2137plusmn

04plusmn

04

159

5plusmn

02

5plusmn

01

3144

0plusmn

02

3plusmn

014

118

7plusmn

022plusmn

01

071

6plusmn

030plusmn

003

2minus

3195plusmn

04plusmn

03

209

8plusmn

02

9plusmn

01

3183

5plusmn

02

5plusmn

010

151plusmn

02plusmn

03

85plusmn

03plusmn

04

3minus

4207plusmn

05plusmn

07

214

9plusmn

02

9plusmn

01

3192

2plusmn

02

6plusmn

006

154

2plusmn

025plusmn

01

387

2plusmn

031plusmn

012

4minus

5186plusmn

04plusmn

01

201

6plusmn

02

8plusmn

00

7174

0plusmn

02

4plusmn

014

141plusmn

02plusmn

04

76

7plusmn

028plusmn

013

5minus

6162plusmn

04plusmn

04

163

7plusmn

02

6plusmn

01

1144

7plusmn

02

2plusmn

018

112

6plusmn

021plusmn

01

166

7plusmn

026plusmn

004

6minus

7135plusmn

04plusmn

04

140

4plusmn

02

4plusmn

01

3118

4plusmn

02

0plusmn

017

90

7plusmn

019plusmn

010

49

1plusmn

022plusmn

019

7minus

8113plusmn

03plusmn

03

114

2plusmn

02

1plusmn

02

093

7plusmn

01

7plusmn

01

169

2plusmn

01

7plusmn

013

36

7plusmn

019plusmn

004

8minus

99

04plusmn

029plusmn

01

791

7plusmn

019plusmn

01

274

3plusmn

01

5plusmn

01

254

6plusmn

015plusmn

007

25

5plusmn

016plusmn

008

9minus

106

82plusmn

025plusmn

01

569

1plusmn

016plusmn

00

556

4plusmn

01

3plusmn

00

941

2plusmn

013plusmn

009

18

8plusmn

015plusmn

003

10minus

11

517plusmn

022plusmn

01

152

8plusmn

013plusmn

00

439

6plusmn

01

1plusmn

00

132

3plusmn

011plusmn

002

12

8plusmn

013plusmn

013

11minus

12

410plusmn

019plusmn

01

140

3plusmn

012plusmn

00

832

3plusmn

01

0plusmn

00

222

0plusmn

009plusmn

004

09

5plusmn

013plusmn

001

12minus

13

302plusmn

016plusmn

00

930

7plusmn

010plusmn

00

424

3plusmn

00

8plusmn

00

116

0plusmn

008plusmn

001

05

7plusmn

010plusmn

002

13minus

142

66plusmn

015plusmn

00

725

0plusmn

009plusmn

00

420

2plusmn

00

7plusmn

00

213

8plusmn

007plusmn

002

07

1plusmn

014plusmn

003

14minus

15

190plusmn

012plusmn

00

718

5plusmn

007plusmn

00

314

7plusmn

00

6plusmn

00

409

0plusmn

006plusmn

003

15minus

161

56plusmn

011plusmn

00

114

5plusmn

007plusmn

00

209

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

001

03

3plusmn

011plusmn

001

16minus

17

108plusmn

009plusmn

00

511

7plusmn

006plusmn

00

208

7plusmn

00

5plusmn

00

106

3plusmn

005plusmn

003

17minus

18

097plusmn

008plusmn

00

108

8plusmn

005plusmn

00

106

2plusmn

00

4plusmn

00

104

1plusmn

004plusmn

001

18minus

19

070plusmn

007plusmn

00

307

4plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

102

2plusmn

003plusmn

002

19minus

20

063plusmn

007plusmn

00

205

4plusmn

004plusmn

00

103

6plusmn

00

3plusmn

00

102

0plusmn

003plusmn

001

20minus

21

077plusmn

007plusmn

00

407

7plusmn

005plusmn

00

104

8plusmn

00

4plusmn

00

1

03

8plusmn

004plusmn

001

21minus

22

22minus

23

043plusmn

005plusmn

00

104

3plusmn

004plusmn

00

103

3plusmn

00

3plusmn

00

123minus

24

24minus

25

041plusmn

005plusmn

00

103

1plusmn

003plusmn

00

101

8plusmn

00

2plusmn

00

125minus

26

26minus

27

036plusmn

005plusmn

00

1

019plusmn

002plusmn

00

1

02

1plusmn

00

3plusmn

00

227minus

28

28minus

290

12plusmn

002plusmn

00

129minus

30

Table

4

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

12

22plusmn

017plusmn

005

26

1plusmn

01

1plusmn

00

225

4plusmn

011plusmn

008

20

5plusmn

01

0plusmn

01

211

0plusmn

013plusmn

005

1minus

25

99plusmn

028plusmn

017

65

8plusmn

01

8plusmn

00

866

1plusmn

017plusmn

009

54

0plusmn

01

6plusmn

00

733

3plusmn

022plusmn

001

2minus

38

22plusmn

031plusmn

011

92

5plusmn

02

1plusmn

00

881

7plusmn

019plusmn

003

69

8plusmn

01

8plusmn

01

739

9plusmn

023plusmn

024

3minus

49

3plusmn

03plusmn

03

94

6plusmn

02

2plusmn

00

685

3plusmn

019plusmn

001

69

9plusmn

01

8plusmn

00

539

4plusmn

022plusmn

006

4minus

58

00plusmn

031plusmn

002

94

2plusmn

02

1plusmn

00

578

4plusmn

018plusmn

003

64

0plusmn

01

7plusmn

02

133

3plusmn

020plusmn

005

5minus

67

7plusmn

03plusmn

02

82

5plusmn

02

0plusmn

00

571

0plusmn

017plusmn

010

54

2plusmn

01

6plusmn

00

829

8plusmn

018plusmn

002

6minus

76

84plusmn

027plusmn

020

71

3plusmn

01

8plusmn

00

961

7plusmn

015plusmn

010

49

3plusmn

01

5plusmn

00

725

7plusmn

017plusmn

014

7minus

85

68plusmn

025plusmn

015

59

3plusmn

01

6plusmn

01

147

5plusmn

013plusmn

007

37

2plusmn

01

3plusmn

00

819

4plusmn

015plusmn

003

8minus

94

63plusmn

022plusmn

011

47

7plusmn

01

4plusmn

00

739

9plusmn

012plusmn

008

31

5plusmn

01

2plusmn

00

413

3plusmn

013plusmn

004

9minus

103

93plusmn

02

0plusmn

011

39

6plusmn

01

3plusmn

00

432

8plusmn

010plusmn

005

20

3plusmn

00

9plusmn

00

509

9plusmn

011plusmn

001

10minus

11

308plusmn

01

8plusmn

006

31

5plusmn

01

1plusmn

00

323

8plusmn

009plusmn

001

18

4plusmn

00

9plusmn

00

106

5plusmn

010plusmn

010

11minus

12

240plusmn

01

5plusmn

007

25

8plusmn

01

0plusmn

00

620

2plusmn

008plusmn

001

14

3plusmn

00

8plusmn

00

303

9plusmn

008plusmn

001

12minus

13

200plusmn

01

4plusmn

006

20

6plusmn

00

8plusmn

00

214

3plusmn

007plusmn

001

09

7plusmn

00

6plusmn

00

103

1plusmn

008plusmn

001

13minus

141

67plusmn

01

2plusmn

006

16

9plusmn

00

7plusmn

00

310

5plusmn

006plusmn

001

07

7plusmn

00

5plusmn

00

105

6plusmn

011plusmn

002

14minus

15

131plusmn

01

1plusmn

004

12

8plusmn

00

6plusmn

00

209

7plusmn

005plusmn

002

05

3plusmn

00

5plusmn

00

1

15minus

161

05plusmn

00

9plusmn

001

09

5plusmn

00

6plusmn

00

107

1plusmn

004plusmn

001

04

7plusmn

00

4plusmn

00

1

03

5plusmn

011plusmn

001

16minus

17

084plusmn

00

8plusmn

003

07

7plusmn

00

5plusmn

00

106

1plusmn

004plusmn

001

04

1plusmn

00

4plusmn

00

1

17minus

18

054plusmn

00

7plusmn

001

06

1plusmn

00

4plusmn

00

104

0plusmn

003plusmn

001

03

4plusmn

00

4plusmn

00

1

18minus

19

045plusmn

00

6plusmn

002

05

3plusmn

00

4plusmn

00

103

4plusmn

003plusmn

001

01

9plusmn

00

3plusmn

00

1

19minus

20

041plusmn

00

5plusmn

001

03

2plusmn

00

3plusmn

00

102

6plusmn

003plusmn

001

01

3plusmn

00

3plusmn

00

1

20minus

21

06

4plusmn

00

7plusmn

002

05

3plusmn

00

4plusmn

00

103

8plusmn

003plusmn

001

033plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

00

5plusmn

001

02

0plusmn

00

3plusmn

00

102

5plusmn

003plusmn

001

23minus

24

24minus

25

02

3plusmn

00

4plusmn

001

02

5plusmn

00

3plusmn

00

101

1plusmn

002plusmn

001

25minus

26

26minus

27

03

1plusmn

00

5plusmn

001

014plusmn

00

2plusmn

00

1

01

5plusmn

003plusmn

002

27minus

28

28minus

290

09plusmn

00

2plusmn

00

129minus

30

Table

5

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 12: JHEP11(2015)103 - Monash University

JHEP11(2015)103

pT

[GeVc

]2

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ndash 11 ndash

JHEP11(2015)103

pT

[GeVc

]2

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nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

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con

dare

the

un

corr

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mp

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ent

of

the

syst

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c

un

cert

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es

Th

eov

eral

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nce

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an

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not

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ud

edin

the

nu

mb

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inth

eta

ble

T

he

hori

zonta

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nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

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102

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00

04

12minus

13

021

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00

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00

0202

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000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

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1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

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0814minus

15

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00

15plusmn

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9plusmn

000

302

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00

0102

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14plusmn

000

5

15minus

16

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8plusmn

00

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000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

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00

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102

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0103

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2

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19

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00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

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00

35plusmn

000

4

19minus

20

029

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00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

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00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 13: JHEP11(2015)103 - Monash University

JHEP11(2015)103

pT

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all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

31

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 12 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

1385plusmn

05plusmn

06

372plusmn

03plusmn

03

327plusmn

02plusmn

03

262

8plusmn

02

2plusmn

01

2158plusmn

03plusmn

02

1minus

2984plusmn

08plusmn

05

943plusmn

04plusmn

03

815plusmn

04plusmn

04

657plusmn

04plusmn

07

396plusmn

05plusmn

04

2minus

312

49plusmn

08plusmn

08

1221plusmn

05plusmn

07

1037plusmn

04plusmn

08

809plusmn

04plusmn

02

480plusmn

05plusmn

03

3minus

412

73plusmn

08plusmn

09

1224plusmn

05plusmn

03

1019plusmn

04plusmn

06

794plusmn

04plusmn

05

458plusmn

05plusmn

03

4minus

511

47plusmn

08plusmn

05

1071plusmn

04plusmn

03

887plusmn

04plusmn

03

692plusmn

04plusmn

03

384plusmn

04plusmn

06

5minus

6937plusmn

07plusmn

07

886plusmn

04plusmn

05

727plusmn

03plusmn

05

547plusmn

03plusmn

05

314plusmn

04plusmn

01

6minus

7741plusmn

06plusmn

08

691plusmn

04plusmn

03

560plusmn

03plusmn

03

420plusmn

03plusmn

04

232

0plusmn

033plusmn

008

7minus

8567plusmn

05plusmn

05

527plusmn

03plusmn

03

428plusmn

02plusmn

02

314

8plusmn

02

4plusmn

01

6176

5plusmn

029plusmn

015

8minus

9429plusmn

05plusmn

03

399plusmn

03plusmn

03

314

1plusmn

021plusmn

013

231

9plusmn

02

0plusmn

00

4118

6plusmn

024plusmn

019

9minus

10326plusmn

04plusmn

03

300

4plusmn

02

3plusmn

01

4235

3plusmn

018plusmn

007

163

6plusmn

01

7plusmn

01

478

7plusmn

02

0plusmn

005

10minus

11

251plusmn

04plusmn

04

221

0plusmn

01

9plusmn

02

5171

7plusmn

015plusmn

007

118

5plusmn

01

4plusmn

01

450

2plusmn

01

7plusmn

013

11minus

12

186plusmn

03plusmn

02

163

2plusmn

01

6plusmn

01

2126

2plusmn

013plusmn

014

88

7plusmn

012plusmn

00

632

3plusmn

01

4plusmn

005

12minus

13

13

77plusmn

02

5plusmn

012

120

0plusmn

01

4plusmn

01

290

5plusmn

01

1plusmn

00

563

2plusmn

010plusmn

00

624

1plusmn

01

4plusmn

005

13minus

14102

4plusmn

02

2plusmn

013

90

9plusmn

012plusmn

00

867

0plusmn

00

9plusmn

009

44

9plusmn

009plusmn

00

524

6plusmn

01

5plusmn

007

14minus

15

789plusmn

01

9plusmn

01

767

1plusmn

010plusmn

00

649

3plusmn

00

8plusmn

001

32

4plusmn

007plusmn

00

7

15minus

165

90plusmn

01

6plusmn

00

951

5plusmn

009plusmn

00

436

4plusmn

00

7plusmn

003

22

7plusmn

006plusmn

00

2

17

5plusmn

01

5plusmn

005

16minus

17

437plusmn

01

3plusmn

00

236

8plusmn

007plusmn

00

327

9plusmn

00

6plusmn

001

17

9plusmn

006plusmn

00

3

17minus

18

335plusmn

01

2plusmn

00

528

3plusmn

006plusmn

00

119

6plusmn

00

5plusmn

002

12

5plusmn

005plusmn

00

2

18minus

19

278plusmn

01

0plusmn

00

321

0plusmn

005plusmn

00

115

5plusmn

00

5plusmn

001

09

1plusmn

004plusmn

00

3

19minus

20

202plusmn

00

9plusmn

00

116

7plusmn

005plusmn

00

112

6plusmn

00

4plusmn

002

07

5plusmn

004plusmn

00

1

20minus

2127

2plusmn

01

0plusmn

00

223

4plusmn

006plusmn

00

316

9plusmn

00

5plusmn

003

129plusmn

005plusmn

00

2

21minus

22

22minus

2316

6plusmn

00

8plusmn

00

113

8plusmn

004plusmn

00

109

3plusmn

00

4plusmn

001

23minus

24

24minus

2512

4plusmn

00

7plusmn

00

208

6plusmn

004plusmn

00

205

6plusmn

00

3plusmn

001

25minus

26

26minus

27

12

0plusmn

00

7plusmn

00

2

05

6plusmn

003plusmn

00

1

06

1plusmn

00

3plusmn

00

127minus

28

28minus

290

39plusmn

003plusmn

00

129minus

30

Table

6

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(1

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

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ties

are

stati

stic

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an

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dare

the

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corr

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of

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Th

eov

eral

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an

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the

nu

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eta

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T

he

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bin

bou

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ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

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00

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00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

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00

07plusmn

000

202

20plusmn

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9plusmn

00

09

11minus

12

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0301

93plusmn

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000

101

98plusmn

00

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102

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00

04

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102

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00

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201

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00

02

13minus

14

023

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00

13plusmn

00

0102

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000

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000

102

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00

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0302

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11plusmn

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20

245plusmn

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302

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00

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00

0202

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001

7plusmn

000

202

78plusmn

00

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00

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00

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000

4

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20

029

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00

29plusmn

00

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92plusmn

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000

102

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00

34plusmn

000

7

20minus

21

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00

25plusmn

00

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001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

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c

un

cert

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es

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eov

eral

lco

rrel

ated

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emat

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nce

rtain

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07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 14: JHEP11(2015)103 - Monash University

JHEP11(2015)103

pT

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bin

bou

nd

ari

es

ndash 13 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

18

11plusmn

02

4plusmn

02

279

0plusmn

013plusmn

01

370

7plusmn

01

2plusmn

009

55

8plusmn

011plusmn

00

535

3plusmn

01

5plusmn

007

1minus

2218plusmn

04plusmn

02

204

4plusmn

02

2plusmn

00

9175

5plusmn

019plusmn

012

143

0plusmn

01

8plusmn

02

282

3plusmn

02

4plusmn

018

2minus

3277plusmn

04plusmn

02

265

3plusmn

02

5plusmn

02

3225

5plusmn

021plusmn

024

178

0plusmn

02

0plusmn

00

8108

3plusmn

026plusmn

010

3minus

4299plusmn

04plusmn

04

282

4plusmn

02

6plusmn

01

2232

4plusmn

021plusmn

027

188

0plusmn

02

0plusmn

02

5106

2plusmn

025plusmn

017

4minus

5274plusmn

04plusmn

02

260

0plusmn

02

5plusmn

01

3207

9plusmn

020plusmn

011

165

7plusmn

01

9plusmn

01

596plusmn

02plusmn

03

5minus

6235plusmn

04plusmn

02

223

9plusmn

02

3plusmn

01

8181

6plusmn

019plusmn

020

135

9plusmn

01

7plusmn

01

982

6plusmn

02

1plusmn

003

6minus

7203plusmn

04plusmn

04

186

2plusmn

02

1plusmn

01

3150

2plusmn

017plusmn

017

111

3plusmn

01

6plusmn

02

062

7plusmn

01

8plusmn

004

7minus

8167plusmn

03plusmn

02

148

5plusmn

01

8plusmn

01

6118

7plusmn

015plusmn

014

87

8plusmn

014plusmn

01

050

6plusmn

01

6plusmn

008

8minus

913

43plusmn

028plusmn

017

117

9plusmn

01

6plusmn

01

691

6plusmn

01

3plusmn

005

68

6plusmn

012plusmn

00

336

5plusmn

01

5plusmn

012

9minus

10101

6plusmn

02

4plusmn

015

92

0plusmn

014plusmn

00

771

4plusmn

01

1plusmn

00

452

6plusmn

010plusmn

00

724

9plusmn

01

3plusmn

002

10minus

11

815plusmn

02

2plusmn

01

669

7plusmn

012plusmn

01

157

0plusmn

00

9plusmn

005

38

7plusmn

009plusmn

00

718

2plusmn

01

1plusmn

006

11minus

12

655plusmn

02

0plusmn

01

553

7plusmn

010plusmn

00

741

5plusmn

00

8plusmn

009

29

4plusmn

008plusmn

00

411

1plusmn

00

9plusmn

003

12minus

13

493plusmn

01

6plusmn

00

841

9plusmn

009plusmn

00

531

9plusmn

00

7plusmn

003

22

5plusmn

007plusmn

00

307

4plusmn

00

8plusmn

004

13minus

143

93plusmn

01

5plusmn

00

831

8plusmn

008plusmn

00

424

5plusmn

00

6plusmn

006

16

6plusmn

006plusmn

00

308

4plusmn

00

9plusmn

004

14minus

15

299plusmn

01

3plusmn

01

024

8plusmn

007plusmn

00

418

3plusmn

00

5plusmn

001

12

7plusmn

005plusmn

00

5

15minus

162

36plusmn

01

1plusmn

00

720

3plusmn

006plusmn

00

214

2plusmn

00

5plusmn

003

09

2plusmn

004plusmn

00

1

07

9plusmn

01

1plusmn

003

16minus

17

189plusmn

01

0plusmn

00

214

8plusmn

005plusmn

00

210

9plusmn

00

4plusmn

001

06

8plusmn

004plusmn

00

3

17minus

18

131plusmn

00

8plusmn

00

311

9plusmn

004plusmn

00

108

6plusmn

00

4plusmn

001

05

2plusmn

004plusmn

00

1

18minus

19

115plusmn

00

7plusmn

00

209

2plusmn

004plusmn

00

106

9plusmn

00

3plusmn

001

03

9plusmn

003plusmn

00

2

19minus

20

089plusmn

00

6plusmn

00

107

0plusmn

003plusmn

00

104

6plusmn

00

3plusmn

001

03

2plusmn

002plusmn

00

1

20minus

2113

4plusmn

00

8plusmn

00

110

8plusmn

004plusmn

00

206

9plusmn

00

3plusmn

002

059plusmn

004plusmn

00

2

21minus

22

22minus

2307

6plusmn

00

6plusmn

00

106

4plusmn

003plusmn

00

104

1plusmn

00

3plusmn

001

23minus

24

24minus

2506

3plusmn

00

5plusmn

00

104

1plusmn

003plusmn

00

102

8plusmn

00

2plusmn

001

25minus

26

26minus

27

05

5plusmn

00

5plusmn

00

2

02

9plusmn

002plusmn

00

1

02

7plusmn

00

2plusmn

00

127minus

28

28minus

290

19plusmn

002plusmn

00

129minus

30

Table

7

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(2

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ties

T

he

over

all

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

bin

bou

nd

ari

es

ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

13

30plusmn

01

7plusmn

00

932

9plusmn

01

0plusmn

004

27

2plusmn

00

9plusmn

005

24

2plusmn

008plusmn

002

14

7plusmn

011plusmn

003

1minus

28

19plusmn

02

7plusmn

00

184

5plusmn

01

6plusmn

006

71

8plusmn

01

4plusmn

002

58

3plusmn

013plusmn

013

34

3plusmn

017plusmn

011

2minus

310

73plusmn

03

0plusmn

014

111

6plusmn

018plusmn

007

90

5plusmn

01

5plusmn

014

75

6plusmn

014plusmn

003

49

4plusmn

019plusmn

005

3minus

412

44plusmn

03

1plusmn

007

120

0plusmn

018plusmn

004

99

9plusmn

01

6plusmn

008

79

8plusmn

015plusmn

010

46

9plusmn

018plusmn

008

4minus

511

37plusmn

03

0plusmn

007

114

2plusmn

018plusmn

001

95

1plusmn

01

5plusmn

005

77

0plusmn

014plusmn

005

44

8plusmn

017plusmn

020

5minus

610

06plusmn

02

7plusmn

004

102

1plusmn

017plusmn

007

85

3plusmn

01

4plusmn

009

66

4plusmn

013plusmn

012

36

8plusmn

015plusmn

001

6minus

79

35plusmn

02

6plusmn

01

686

0plusmn

01

5plusmn

003

73

6plusmn

01

3plusmn

007

56

6plusmn

012plusmn

012

31

3plusmn

014plusmn

001

7minus

87

83plusmn

02

3plusmn

00

674

8plusmn

01

4plusmn

005

61

4plusmn

01

1plusmn

008

47

9plusmn

011plusmn

004

24

8plusmn

012plusmn

004

8minus

96

66plusmn

02

1plusmn

00

561

3plusmn

01

2plusmn

008

49

1plusmn

01

0plusmn

003

36

4plusmn

009plusmn

001

17

5plusmn

011plusmn

005

9minus

105

29plusmn

01

9plusmn

00

748

1plusmn

01

1plusmn

004

39

9plusmn

00

9plusmn

002

30

0plusmn

008plusmn

005

12

4plusmn

009plusmn

001

10minus

11

411plusmn

01

7plusmn

00

839

8plusmn

00

9plusmn

008

31

9plusmn

00

7plusmn

003

24

2plusmn

007plusmn

005

11

0plusmn

009plusmn

007

11minus

12

327plusmn

01

5plusmn

00

931

6plusmn

00

8plusmn

004

24

9plusmn

00

6plusmn

007

17

3plusmn

006plusmn

002

06

9plusmn

007plusmn

002

12minus

13

291plusmn

01

3plusmn

00

426

5plusmn

00

7plusmn

004

19

5plusmn

00

6plusmn

002

14

1plusmn

006plusmn

002

04

6plusmn

007plusmn

001

13minus

142

41plusmn

01

2plusmn

00

420

7plusmn

00

6plusmn

003

15

2plusmn

00

5plusmn

004

10

5plusmn

005plusmn

002

06

0plusmn

009plusmn

002

14minus

15

193plusmn

01

1plusmn

00

716

7plusmn

00

6plusmn

004

11

7plusmn

00

4plusmn

001

08

3plusmn

004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

6plusmn

00

02

4minus

50

238plusmn

00

04plusmn

00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

03plusmn

00

0102

49plusmn

00

03plusmn

000

202

63plusmn

000

7plusmn

00

01

6minus

70

274plusmn

00

05plusmn

00

0302

70plusmn

000

3plusmn

000

102

68plusmn

00

03plusmn

00

0202

65plusmn

00

04plusmn

000

202

70plusmn

000

9plusmn

00

01

7minus

80

294plusmn

00

06plusmn

00

0202

82plusmn

000

4plusmn

000

202

78plusmn

00

04plusmn

00

0202

79plusmn

00

05plusmn

000

202

87plusmn

001

0plusmn

00

02

8minus

90

313plusmn

00

07plusmn

00

0202

95plusmn

000

4plusmn

000

202

92plusmn

00

04plusmn

00

0102

96plusmn

00

06plusmn

000

103

08plusmn

001

4plusmn

00

06

9minus

100

312plusmn

00

08plusmn

00

0203

06plusmn

000

5plusmn

000

103

04plusmn

00

05plusmn

00

0103

22plusmn

00

07plusmn

000

203

16plusmn

001

8plusmn

00

01

10minus

11

032

4plusmn

00

10plusmn

00

0203

15plusmn

000

6plusmn

000

203

32plusmn

00

06plusmn

00

0203

27plusmn

00

08plusmn

000

303

62plusmn

002

5plusmn

00

04

11minus

12

035

2plusmn

00

12plusmn

00

0403

29plusmn

000

7plusmn

000

203

28plusmn

00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

003

2plusmn

00

04

12minus

13

035

8plusmn

00

14plusmn

00

0403

50plusmn

000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

13minus

14

038

4plusmn

00

16plusmn

00

0303

50plusmn

000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

9plusmn

00

18plusmn

00

0503

70plusmn

001

1plusmn

000

303

72plusmn

00

12plusmn

00

0103

93plusmn

00

18plusmn

000

8

15minus

16

039

9plusmn

00

21plusmn

00

0503

93plusmn

001

3plusmn

000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

000

3

045plusmn

007plusmn

00

1

16minus

17

043

2plusmn

00

25plusmn

00

0204

02plusmn

001

6plusmn

000

203

90plusmn

00

17plusmn

00

0203

79plusmn

00

24plusmn

000

8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

000

104

39plusmn

00

21plusmn

00

0104

16plusmn

00

32plusmn

000

5

18minus

19

041

4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

000

304

48plusmn

00

24plusmn

00

0104

3plusmn

00

4plusmn

00

1

19minus

20

044plusmn

004plusmn

001

04

16plusmn

00

23plusmn

000

103

68plusmn

002

4plusmn

00

0704

2plusmn

00

4plusmn

001

20minus

21

049

1plusmn

00

33plusmn

00

0204

60plusmn

002

1plusmn

000

304

09plusmn

00

22plusmn

00

05

04

6plusmn

00

4plusmn

00

1

21minus

22

22minus

23

04

6plusmn

004plusmn

001

04

63plusmn

00

27plusmn

000

204

40plusmn

003

2plusmn

00

0423minus

24

24minus

25

05

1plusmn

005plusmn

001

04

73plusmn

00

35plusmn

000

104

9plusmn

005plusmn

00

125minus

26

26minus

27

04

6plusmn

005plusmn

001

05

1plusmn

00

5plusmn

00

1

044plusmn

004plusmn

00

127minus

28

28minus

2904

9plusmn

00

6plusmn

00

129minus

30

Table

14

T

he

rati

oR

21

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

00

01

1minus

20

083plusmn

00

03plusmn

00

0100

90plusmn

000

2plusmn

000

100

88plusmn

00

02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

2plusmn

000

100

87plusmn

00

02plusmn

00

0100

94plusmn

00

01plusmn

000

101

03plusmn

000

4plusmn

00

01

3minus

40

098plusmn

00

03plusmn

00

0100

98plusmn

000

2plusmn

000

100

98plusmn

00

02plusmn

00

0101

00plusmn

00

02plusmn

000

101

02plusmn

000

4plusmn

00

01

4minus

50

099plusmn

00

03plusmn

00

0101

07plusmn

000

2plusmn

000

101

07plusmn

00

02plusmn

00

0101

11plusmn

00

02plusmn

000

101

17plusmn

000

5plusmn

00

04

5minus

60

107plusmn

00

03plusmn

00

0101

15plusmn

000

2plusmn

000

101

17plusmn

00

02plusmn

00

0101

21plusmn

00

03plusmn

000

101

17plusmn

000

5plusmn

00

01

6minus

70

126plusmn

00

04plusmn

00

0101

25plusmn

000

2plusmn

000

101

32plusmn

00

02plusmn

00

0101

35plusmn

00

03plusmn

000

201

35plusmn

000

6plusmn

00

01

7minus

80

138plusmn

00

04plusmn

00

0101

42plusmn

000

3plusmn

000

101

44plusmn

00

03plusmn

00

0101

52plusmn

00

04plusmn

000

101

41plusmn

000

7plusmn

00

01

8minus

90

155plusmn

00

05plusmn

00

0101

54plusmn

000

3plusmn

000

101

56plusmn

00

03plusmn

00

0101

57plusmn

00

04plusmn

000

101

47plusmn

000

9plusmn

00

03

9minus

100

162plusmn

00

06plusmn

00

0101

60plusmn

000

4plusmn

000

101

70plusmn

00

04plusmn

00

0101

83plusmn

00

05plusmn

000

201

57plusmn

001

2plusmn

00

01

10minus

11

016

4plusmn

00

07plusmn

00

0101

80plusmn

000

5plusmn

000

201

86plusmn

00

05plusmn

00

0102

05plusmn

00

07plusmn

000

202

20plusmn

001

9plusmn

00

09

11minus

12

017

6plusmn

00

08plusmn

00

0301

93plusmn

000

5plusmn

000

101

98plusmn

00

05plusmn

00

0301

95plusmn

00

07plusmn

000

102

13plusmn

002

4plusmn

00

04

12minus

13

021

1plusmn

00

10plusmn

00

0202

21plusmn

000

6plusmn

000

102

16plusmn

00

07plusmn

00

0102

24plusmn

00

09plusmn

000

201

92plusmn

003

1plusmn

00

02

13minus

14

023

6plusmn

00

13plusmn

00

0102

28plusmn

000

7plusmn

000

102

27plusmn

00

08plusmn

00

0302

35plusmn

00

11plusmn

000

20

245plusmn

004

0plusmn

00

0814minus

15

024

5plusmn

00

15plusmn

00

0302

48plusmn

000

9plusmn

000

302

36plusmn

00

10plusmn

00

0102

57plusmn

00

14plusmn

000

5

15minus

16

025

8plusmn

00

17plusmn

00

0202

36plusmn

001

0plusmn

000

202

48plusmn

00

11plusmn

00

0202

71plusmn

00

17plusmn

000

1

026

3plusmn

005

0plusmn

00

02

16minus

17

025

1plusmn

00

19plusmn

00

0302

63plusmn

001

2plusmn

000

202

72plusmn

00

14plusmn

00

0102

35plusmn

00

19plusmn

000

6

17minus

18

026

5plusmn

00

22plusmn

00

0202

74plusmn

001

4plusmn

000

102

83plusmn

00

17plusmn

00

0103

22plusmn

00

28plusmn

000

2

18minus

19

028

3plusmn

00

24plusmn

00

0202

77plusmn

001

7plusmn

000

202

78plusmn

00

18plusmn

00

0103

43plusmn

00

35plusmn

000

4

19minus

20

029

0plusmn

00

29plusmn

00

0102

92plusmn

001

9plusmn

000

102

57plusmn

00

20plusmn

00

0302

68plusmn

00

34plusmn

000

7

20minus

21

031

0plusmn

00

25plusmn

00

0203

12plusmn

001

7plusmn

000

402

73plusmn

00

18plusmn

00

05

03

55plusmn

00

32plusmn

000

9

21minus

22

22minus

23

030

8plusmn

00

32plusmn

00

0203

34plusmn

002

3plusmn

000

103

48plusmn

00

28plusmn

00

0223minus

24

24minus

25

027

5plusmn

00

35plusmn

00

0103

53plusmn

002

9plusmn

000

203

74plusmn

00

40plusmn

00

0225minus

26

26minus

27

043

0plusmn

00

50plusmn

00

05

03

25plusmn

004

0plusmn

000

1

032

9plusmn

00

40plusmn

00

0527minus

28

28minus

2903

10plusmn

004

0plusmn

000

429minus

30

Table

15

T

he

rati

oR

31

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 15: JHEP11(2015)103 - Monash University

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

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282

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3277plusmn

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265

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3225

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178

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282

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188

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260

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223

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87

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336

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311

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108

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106

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107

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104

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1

20minus

2113

4plusmn

00

8plusmn

00

110

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206

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059plusmn

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2

21minus

22

22minus

2307

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106

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104

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24

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102

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26

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28minus

290

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Table

7

Pro

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ndash 14 ndash

JHEP11(2015)103

pT

[GeVc

]2

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25

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27

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19plusmn

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Table

8

Pro

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Υ(3

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al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

00

1

17minus

18

023

5plusmn

00

31plusmn

00

0203

19plusmn

002

5plusmn

000

202

61plusmn

00

24plusmn

00

0203

7plusmn

00

5plusmn

00

1

18minus

19

027plusmn

004plusmn

001

03

40plusmn

00

28plusmn

000

103

00plusmn

003

1plusmn

00

0103

3plusmn

00

6plusmn

001

19minus

20

032plusmn

005plusmn

001

03

01plusmn

00

32plusmn

000

603

1plusmn

004plusmn

00

103

3plusmn

00

7plusmn

001

20minus

21

03

9plusmn

005plusmn

001

03

35plusmn

00

28plusmn

000

203

31plusmn

003

2plusmn

00

02

03

5plusmn

00

5plusmn

001

21minus

22

22minus

23

04

1plusmn

005plusmn

001

03

04plusmn

00

34plusmn

000

203

8plusmn

005plusmn

00

123minus

24

24minus

25

03

2plusmn

006plusmn

001

04

7plusmn

00

6plusmn

00

102

8plusmn

006plusmn

00

125minus

26

26minus

27

04

5plusmn

008plusmn

001

03

6plusmn

00

6plusmn

00

1

033plusmn

006plusmn

00

227minus

28

28minus

2903

4plusmn

00

8plusmn

00

129minus

30

Table

13

T

he

rati

oR

31

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 21 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

211plusmn

00

07plusmn

00

0302

13plusmn

000

4plusmn

000

202

16plusmn

00

04plusmn

00

0102

12plusmn

00

05plusmn

000

102

23plusmn

001

0plusmn

00

02

1minus

20

221plusmn

00

04plusmn

00

0102

17plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

18plusmn

00

03plusmn

000

102

08plusmn

000

6plusmn

00

03

2minus

30

222plusmn

00

04plusmn

00

0102

17plusmn

000

2plusmn

000

102

18plusmn

00

02plusmn

00

0102

20plusmn

00

03plusmn

000

102

25plusmn

000

6plusmn

00

01

3minus

40

235plusmn

00

04plusmn

00

0102

31plusmn

000

2plusmn

000

102

28plusmn

00

02plusmn

00

0102

37plusmn

00

03plusmn

000

202

32plusmn

000

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00

02

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50

238plusmn

00

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00

0102

43plusmn

000

3plusmn

000

102

34plusmn

00

02plusmn

00

0102

40plusmn

00

03plusmn

000

102

49plusmn

000

7plusmn

00

05

5minus

60

251plusmn

00

05plusmn

00

0102

53plusmn

000

3plusmn

000

102

50plusmn

00

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00

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63plusmn

000

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00

01

6minus

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274plusmn

00

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102

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00

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0202

65plusmn

00

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202

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00

01

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80

294plusmn

00

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00

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00

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202

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00

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313plusmn

00

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202

92plusmn

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96plusmn

00

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103

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06

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312plusmn

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103

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00

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00

0103

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00

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000

203

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00

01

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11

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00

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00

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000

6plusmn

000

203

32plusmn

00

06plusmn

00

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00

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000

303

62plusmn

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00

04

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12

035

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00

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00

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203

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00

07plusmn

00

0403

31plusmn

00

10plusmn

000

303

43plusmn

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2plusmn

00

04

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13

035

8plusmn

00

14plusmn

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0403

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000

8plusmn

000

203

52plusmn

00

09plusmn

00

0103

57plusmn

00

12plusmn

000

203

1plusmn

004plusmn

00

1

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14

038

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00

16plusmn

00

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000

9plusmn

000

103

65plusmn

00

10plusmn

00

0403

70plusmn

00

15plusmn

000

20

34plusmn

004plusmn

00

114minus

15

037

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00

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00

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70plusmn

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000

303

72plusmn

00

12plusmn

00

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93plusmn

00

18plusmn

000

8

15minus

16

039

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00

21plusmn

00

0503

93plusmn

001

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000

203

90plusmn

00

15plusmn

00

0304

07plusmn

00

22plusmn

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3

045plusmn

007plusmn

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1

16minus

17

043

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25plusmn

00

0204

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001

6plusmn

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203

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17plusmn

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79plusmn

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24plusmn

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8

17minus

18

038

9plusmn

00

27plusmn

00

0304

21plusmn

001

8plusmn

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104

39plusmn

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21plusmn

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0104

16plusmn

00

32plusmn

000

5

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19

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4plusmn

00

30plusmn

00

0104

38plusmn

002

1plusmn

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304

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24plusmn

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0104

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00

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00

1

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20

044plusmn

004plusmn

001

04

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23plusmn

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103

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0704

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21

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304

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22plusmn

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05

04

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1

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22

22minus

23

04

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004plusmn

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04

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27plusmn

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204

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24

24minus

25

05

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04

73plusmn

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35plusmn

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104

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125minus

26

26minus

27

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5plusmn

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1

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004plusmn

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127minus

28

28minus

2904

9plusmn

00

6plusmn

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129minus

30

Table

14

T

he

rati

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21

forradics

=8

TeV

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eral

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ndash 22 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

086plusmn

00

04plusmn

00

0100

89plusmn

000

3plusmn

000

100

83plusmn

00

03plusmn

00

0100

92plusmn

00

03plusmn

000

100

93plusmn

000

7plusmn

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01

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20

083plusmn

00

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0100

90plusmn

000

2plusmn

000

100

88plusmn

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02plusmn

00

0100

89plusmn

00

02plusmn

000

100

87plusmn

000

4plusmn

00

02

2minus

30

086plusmn

00

03plusmn

00

0100

91plusmn

000

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000

100

87plusmn

00

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00

0100

94plusmn

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01plusmn

000

101

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4plusmn

00

01

3minus

40

098plusmn

00

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98plusmn

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100

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101

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01

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101

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00

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101

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04

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60

107plusmn

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101

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00

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101

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01

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70

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00

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101

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201

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138plusmn

00

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000

101

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52plusmn

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101

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01

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101

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03

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100

162plusmn

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101

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83plusmn

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201

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402

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05

03

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00

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9

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22

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23

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00

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103

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25

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00

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203

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1

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Table

15

T

he

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31

forradics

=8

TeV

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nce

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s

ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

ndash 28 ndash

JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
Page 16: JHEP11(2015)103 - Monash University

JHEP11(2015)103

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08

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004plusmn

003

15minus

161

52plusmn

00

9plusmn

00

412

1plusmn

00

5plusmn

002

09

0plusmn

00

4plusmn

002

06

1plusmn

004plusmn

001

04

6plusmn

008plusmn

001

16minus

17

110plusmn

00

8plusmn

00

209

7plusmn

00

4plusmn

001

07

6plusmn

00

4plusmn

001

04

2plusmn

003plusmn

002

17minus

18

089plusmn

00

7plusmn

00

207

7plusmn

00

4plusmn

001

05

6plusmn

00

3plusmn

001

04

0plusmn

00

32plusmn

00

1

18minus

19

079plusmn

00

6plusmn

00

105

8plusmn

00

3plusmn

001

04

3plusmn

00

3plusmn

001

03

1plusmn

00

29plusmn

00

1

19minus

20

059plusmn

00

5plusmn

00

104

9plusmn

00

3plusmn

001

03

2plusmn

00

2plusmn

001

02

0plusmn

002plusmn

001

20minus

21

084plusmn

00

6plusmn

00

107

3plusmn

00

4plusmn

002

04

6plusmn

00

3plusmn

001

04

6plusmn

004plusmn

002

21minus

22

22minus

23

051plusmn

00

5plusmn

00

104

6plusmn

00

3plusmn

004

03

2plusmn

00

2plusmn

001

23minus

24

24minus

25

034plusmn

00

4plusmn

00

103

0plusmn

00

2plusmn

001

02

1plusmn

00

3plusmn

001

25minus

26

26minus

27

052plusmn

00

5plusmn

00

2

01

8plusmn

00

2plusmn

001

02

0plusmn

00

2plusmn

001

27minus

28

28minus

29

01

2plusmn

00

2plusmn

001

29minus

30

Table

8

Pro

du

ctio

ncr

oss-

sect

ionσ

Υ(3

S)rarr

micro+micro

minus

bin

[pb

]in

(pTy

)b

ins

forradics

=8

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elat

edco

mp

onen

tof

the

syst

emat

icu

nce

rtain

ty

Th

eov

erall

corr

elate

dsy

stem

ati

cu

nce

rtain

tyis

28

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hor

izon

tal

lin

esin

dic

ate

the

bin

bou

nd

ari

es

ndash 15 ndash

JHEP11(2015)103

radics T [GeV] n

Υ(1S)7 TeV

8 TeV

119plusmn 004

120plusmn 004

801plusmn 033

771plusmn 027

Υ(2S)7 TeV

8 TeV

133plusmn 005

137plusmn 005

757plusmn 041

753plusmn 034

Υ(3S)7 TeV

8 TeV

153plusmn 007

163plusmn 006

785plusmn 056

823plusmn 051

Table 9 Results of the fits to the transverse momentum spectra of Υ mesons using the Tsallis

function in the reduced range 6 lt pT lt 30 GeVc

pT lt 30 GeVc pT lt 15 GeVcradics = 7 TeV

radics = 8 TeV

radics = 7 TeV

radics = 8 TeV

σΥ(1S)rarrmicro+microminus 2510plusmn 3plusmn 80 3280plusmn 3plusmn 100 2460plusmn 3plusmn 80 3210plusmn 3plusmn 90

σΥ(2S)rarrmicro+microminus 635plusmn 2plusmn 20 837plusmn 2plusmn 25 614plusmn 2plusmn 20 807plusmn 2plusmn 24

σΥ(3S)rarrmicro+microminus 313plusmn 2plusmn 10 393plusmn 1plusmn 12 298plusmn 1plusmn 10 373plusmn 1plusmn 11

Table 10 The production cross-section σΥrarrmicro+microminus(in pb) for Υ mesons in the full kinematic

range pT lt 30 GeVc (left two columns) and reduced range pT lt 15 GeVc (right two columns) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

kinematic range 20 lt y lt 45 is presented in figure 4 The quality of the fit is good for

all cases

The integrated production cross-sections multiplied by the dimuon branching fractions

in the full range pT lt 30 GeVc and 20 lt y lt 45 atradics = 7 and 8 TeV are reported in ta-

ble 10 where the first uncertainties are statistical and the second systematic The same

measurements are also shown integrated over the reduced range pT lt 15 GeVc in the same

rapidity range to allow the comparison with previous measurements [22 23]

The ratios of integrated production cross-section R87 are presented in table 11 for

the full (pT lt 30 GeVc) and reduced (pT lt 15 GeVc) ranges The results for the reduced

range are consistent with the previous measurements confirming the increase of the bot-

tomonium production cross-section of approximately 30 when the centre-of-mass energy

increases fromradics = 7 to 8 TeV [22 23]

The ratios R87 as a function of pT integrated over the region 20 lt y lt 45 are shown

in figure 5a The ratios are fitted with a linear function The fit quality is good with a p-

value exceeding 35 for all cases and the slopes are found to be 108plusmn 06 95plusmn 12 and

98plusmn 16 (in units of 10minus3 (GeVc)) for Υ(1S) Υ(2S) and Υ(3S) respectively The mea-

surements are compared with the NRQCD theory predictions [11] in the same kinematic

range where only uncertainties from the CO long distance matrix elements are considered

since most other uncertainties are expected to cancel in the ratio The theory predictions

are independent on the Υ state and are consistently lower than the measurements

ndash 16 ndash

JHEP11(2015)103

(a) (b)

R87(p

T)

R87(y

)

LHCb

20 lt y lt 45

LHCb

pT lt 30 GeVc

pT [GeVc] y

bull Υ(1S)

Υ(2S)

Υ(3S)

bull Υ(1S)

Υ(2S)

Υ(3S)

Figure 5 Ratios of the differential cross-sections (left) ddpTσΥrarrmicro+microminus

and (right) ddyσ

Υrarrmicro+microminusatradic

s = 8 and 7 TeV for (red solid circles) Υ(1S) (blue open squares) Υ(2S) and (green solid dia-

monds) Υ(3S) On the left hand plot the results of the fit with a linear function are shown with

straight thin red solid blue dotted and green dashed lines In the same plot the next-to-leading

order NRQCD theory predictions [11] are shown as a thick line On the right hand plot the curved

red solid blue dotted and greed dashed lines show the CO model predictions [63 64] with the nor-

malisation fixed from the fits in figure 4 for Υ(1S) Υ(2S) and Υ(3S) mesons respectively Some

data points are displaced from the bin centres to improve visibility

pT lt 30 GeVc pT lt 15 GeVc

Υ(1S) 1307plusmn 0002plusmn 0025 1304plusmn 0002plusmn 0024

Υ(2S) 1319plusmn 0005plusmn 0025 1315plusmn 0005plusmn 0024

Υ(3S) 1258plusmn 0007plusmn 0024 1254plusmn 0007plusmn 0023

Table 11 The ratio of production cross-sections for Υ mesons atradics = 8 to that at

radics = 7 TeV

in the full kinematic range pT lt 30 GeVc (left) and reduced range pT lt 15 GeVc (right) for

20 lt y lt 45 The first uncertainties are statistical and the second systematic

The ratio R87 as a function of rapidity integrated over the region pT lt 30 GeVc is

shown in figure 5b The ratios are compared with the expectations from the CO mecha-

nism [63 64] with normalisation factors fixed from the fits of figure 4 The trend observed

in data does not agree with the pure CO model It can be noted that also for open beauty

hadrons the differential cross-sections exhibit a larger rise as a function ofradics at smaller

rapidities [55] while the FONLL calculations [66] predict this behaviour towards larger ra-

pidity

The ratios Rij atradics = 7 and 8 TeV are reported in figure 6 and tables 12 13 14 and 15

as a function of pT for different rapidity bins The same ratios as a function of pT inte-

grated over rapidity and as a function of y integrated over pT are shown in figure 7

The ratios Rij show little dependence on rapidity and increase as a function of pT

in agreement with previous observations by LHCb [22 23] ATLAS [25] and CMS [26]

ndash 17 ndash

JHEP11(2015)103

R21

R21

R31

R31

R32

R32

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

bull 20 lt y lt 25

25 lt y lt 30

H 30 lt y lt 35

N 35 lt y lt 40

40 lt y lt 45

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

LHCbradics = 7 TeV

LHCbradics = 8 TeV

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

pT [GeVc] pT [GeVc]

Figure 6 The production ratios Rij for (top) Υ(2S) to Υ(1S) (middle) Υ(3S) to Υ(1S) and

(bottom) Υ(3S) to Υ(2S) measured with data collected at (left)radics = 7 TeV and (right)

radics =

8 TeV The error bars indicate the sum in quadrature of the statistical and systematic uncertainties

The rapidity ranges 20 lt y lt 25 25 le y lt 30 30 le y lt 35 35 le y lt 40 and 40 le y lt 45 are

shown with red circles blue squares cyan downward triangles magenta upward triangles and green

diamonds respectively Some data points are displaced from the bin centres to improve visibility

ndash 18 ndash

JHEP11(2015)103

Ri

j(p

T)

Ri

j(p

T)

Ri

j(y)

Ri

j(y)

LHCbradics = 7 TeV

20 lt y lt 45

LHCbradics = 8 TeV

20 lt y lt 45

LHCbradics = 7 TeV

pT lt 30 GeVc

LHCbradics = 8 TeV

pT lt 30 GeVc

pT [GeVc] pT [GeVc]

y y

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

bull R21

R31

R32

Figure 7 The production ratios (red solid circles) R21 (blue open squares) R31 and (green solid

diamonds) R32 for (left)radics = 7 TeV and (right)

radics = 8 TeV data integrated over the (top) 20 lt

y lt 45 region and (bottom) pT lt 30 GeVc region

atradics = 7 TeV The ratios of integrated cross-sections Rij at

radics = 7 and 8 TeV are re-

ported in table 16 for the full and the reduced pT kinematic regions All ratios Rij

agree with previous LHCb measurements The ratio R21 agrees with the estimates of

027 from refs [64 69] while R31 significantly exceeds the expected value of 004 [64 69]

but agrees with the range 014minus 022 expected for the hypothesis of a large admixture of

a hybrid quarkonium state in the Υ(3S) meson state [69]

6 Summary

The forward production of Υ mesons is studied in pp collisions at centre-of-mass energies

of 7 and 8 TeV using data samples corresponding to integrated luminosities of 1 fbminus1 and

2 fbminus1 respectively collected with the LHCb detector The double differential produc-

tion cross-sections are measured as a function of meson transverse momenta and rapidity

for the range pT lt 30 GeVc 20 lt y lt 45 The measured increase in the production

cross-sections of Υ mesons betweenradics = 8 and 7 TeV significantly exceeds theory expecta-

ndash 19 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

223plusmn

00

10plusmn

00

0202

18plusmn

000

6plusmn

000

102

11plusmn

00

06plusmn

00

0102

10plusmn

00

07plusmn

000

402

14plusmn

001

5plusmn

00

05

1minus

20

202plusmn

00

06plusmn

00

0202

13plusmn

000

4plusmn

000

102

09plusmn

00

04plusmn

00

0102

12plusmn

00

04plusmn

000

102

25plusmn

001

0plusmn

00

01

2minus

30

229plusmn

00

06plusmn

00

0102

16plusmn

000

3plusmn

000

102

15plusmn

00

03plusmn

00

0102

20plusmn

00

04plusmn

000

102

18plusmn

000

9plusmn

00

04

3minus

40

243plusmn

00

06plusmn

00

0402

24plusmn

000

3plusmn

000

102

28plusmn

00

03plusmn

00

0102

31plusmn

00

04plusmn

000

102

31plusmn

000

9plusmn

00

01

4minus

50

241plusmn

00

06plusmn

00

0102

41plusmn

000

4plusmn

000

102

41plusmn

00

04plusmn

00

0102

45plusmn

00

04plusmn

000

302

47plusmn

001

0plusmn

00

02

5minus

60

255plusmn

00

07plusmn

00

0202

41plusmn

000

4plusmn

000

102

44plusmn

00

04plusmn

00

0102

52plusmn

00

05plusmn

000

102

77plusmn

001

2plusmn

00

01

6minus

70

265plusmn

00

08plusmn

00

0302

62plusmn

000

5plusmn

000

102

60plusmn

00

05plusmn

00

0202

67plusmn

00

06plusmn

000

102

79plusmn

001

4plusmn

00

04

7minus

80

291plusmn

00

09plusmn

00

0302

79plusmn

000

6plusmn

000

202

80plusmn

00

06plusmn

00

0202

77plusmn

00

07plusmn

000

302

87plusmn

001

7plusmn

00

03

8minus

90

316plusmn

00

11plusmn

00

0202

98plusmn

000

7plusmn

000

103

00plusmn

00

07plusmn

00

0203

08plusmn

00

09plusmn

000

203

07plusmn

002

1plusmn

00

05

9minus

100

308plusmn

00

12plusmn

00

0203

13plusmn

000

8plusmn

000

103

07plusmn

00

08plusmn

00

0303

14plusmn

00

11plusmn

000

403

23plusmn

002

8plusmn

00

02

10minus

11

030

9plusmn

00

14plusmn

00

0303

23plusmn

000

9plusmn

000

202

89plusmn

00

09plusmn

00

0103

59plusmn

00

14plusmn

000

103

3plusmn

004plusmn

00

1

11minus

12

033

3plusmn

00

17plusmn

00

0403

28plusmn

001

1plusmn

000

303

29plusmn

00

11plusmn

00

0103

37plusmn

00

15plusmn

000

203

8plusmn

006plusmn

00

1

12minus

13

032

6plusmn

00

19plusmn

00

0503

44plusmn

001

3plusmn

000

203

43plusmn

00

13plusmn

00

0103

42plusmn

00

19plusmn

000

103

3plusmn

006plusmn

00

1

13minus

14

039

2plusmn

00

25plusmn

00

0503

79plusmn

001

5plusmn

000

103

92plusmn

00

17plusmn

00

0103

97plusmn

00

23plusmn

000

20

37plusmn

008plusmn

00

114minus

15

035

4plusmn

00

26plusmn

00

0703

78plusmn

001

7plusmn

000

303

98plusmn

00

20plusmn

00

0504

02plusmn

00

30plusmn

000

6

15minus

16

045plusmn

004plusmn

001

04

18plusmn

00

22plusmn

000

203

53plusmn

002

1plusmn

00

0103

77plusmn

00

33plusmn

000

4

031plusmn

011plusmn

00

1

16minus

17

037plusmn

004plusmn

001

03

95plusmn

00

23plusmn

000

404

35plusmn

002

8plusmn

00

0105

0plusmn

00

5plusmn

001

17minus

18

042plusmn

004plusmn

001

04

57plusmn

00

31plusmn

000

104

08plusmn

003

1plusmn

00

0104

4plusmn

00

5plusmn

001

18minus

19

043plusmn

005plusmn

001

04

78plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

103

8plusmn

00

6plusmn

001

19minus

20

049plusmn

006plusmn

001

05

1plusmn

00

4plusmn

00

104

2plusmn

004plusmn

00

105

1plusmn

00

9plusmn

001

20minus

21

04

7plusmn

005plusmn

001

04

89plusmn

00

35plusmn

000

204

2plusmn

004plusmn

00

1

04

0plusmn

00

5plusmn

001

21minus

22

22minus

23

03

9plusmn

005plusmn

001

04

4plusmn

00

4plusmn

00

105

0plusmn

006plusmn

00

123minus

24

24minus

25

05

8plusmn

008plusmn

001

05

9plusmn

00

7plusmn

00

104

7plusmn

007plusmn

00

125minus

26

26minus

27

05

1plusmn

008plusmn

001

04

9plusmn

00

7plusmn

00

1

047plusmn

008plusmn

00

227minus

28

28minus

2904

8plusmn

00

9plusmn

00

129minus

30

Table

12

T

he

rati

oR

21

forradics

=7

TeV

T

he

firs

tu

nce

rtain

ties

are

stati

stic

al

an

dth

ese

con

dare

the

un

corr

elate

dco

mp

on

ent

of

the

syst

emati

c

un

cert

ainti

es

Th

eov

eral

lco

rrel

ated

syst

emat

icu

nce

rtain

tyis

07

an

dis

not

incl

ud

edin

the

nu

mb

ers

inth

eta

ble

T

he

hori

zonta

lli

nes

ind

icate

bin

bou

nd

arie

s

ndash 20 ndash

JHEP11(2015)103

pT

[GeVc

]2

0ltylt

25

25ltylt

30

30ltylt

35

35ltylt

40

40ltylt

45

0minus

10

085plusmn

00

07plusmn

00

0100

88plusmn

000

4plusmn

000

100

94plusmn

00

04plusmn

00

0200

91plusmn

00

05plusmn

000

200

83plusmn

001

0plusmn

00

03

1minus

20

088plusmn

00

04plusmn

00

0100

88plusmn

000

3plusmn

000

100

96plusmn

00

03plusmn

00

0100

96plusmn

00

03plusmn

000

101

05plusmn

000

7plusmn

00

01

2minus

30

097plusmn

00

04plusmn

00

0100

95plusmn

000

2plusmn

000

100

96plusmn

00

02plusmn

00

0101

02plusmn

00

03plusmn

000

101

02plusmn

000

6plusmn

00

04

3minus

40

109plusmn

00

04plusmn

00

0200

99plusmn

000

2plusmn

000

101

01plusmn

00

02plusmn

00

0101

05plusmn

00

03plusmn

000

101

04plusmn

000

6plusmn

00

01

4minus

50

104plusmn

00

04plusmn

00

0101

13plusmn

000

3plusmn

000

101

09plusmn

00

03plusmn

00

0101

11plusmn

00

03plusmn

000

201

08plusmn

000

7plusmn

00

01

5minus

60

121plusmn

00

05plusmn

00

0201

21plusmn

000

3plusmn

000

101

20plusmn

00

03plusmn

00

0101

21plusmn

00

04plusmn

000

101

24plusmn

000

8plusmn

00

01

6minus

70

134plusmn

00

06plusmn

00

0201

33plusmn

000

4plusmn

000

101

36plusmn

00

04plusmn

00

0101

45plusmn

00

05plusmn

000

101

46plusmn

001

0plusmn

00

04

7minus

80

147plusmn

00

07plusmn

00

0201

45plusmn

000

4plusmn

000

101

42plusmn

00

04plusmn

00

0101

49plusmn

00

05plusmn

000

201

52plusmn

001

2plusmn

00

02

8minus

90

162plusmn

00

08plusmn

00

0201

55plusmn

000

5plusmn

000

101

61plusmn

00

05plusmn

00

0201

77plusmn

00

07plusmn

000

101

60plusmn

001

6plusmn

00

02

9minus

100

177plusmn

00

09plusmn

00

0201

79plusmn

000

6plusmn

000

101

78plusmn

00

06plusmn

00

0201

55plusmn

00

08plusmn

000

301

70plusmn

001

9plusmn

00

01

10minus

11

018

4plusmn

00

11plusmn

00

0101

93plusmn

000

7plusmn

000

101

73plusmn

00

07plusmn

00

0102

04plusmn

00

10plusmn

000

101

68plusmn

002

6plusmn

00

13

11minus

12

019

5plusmn

00

13plusmn

00

0202

09plusmn

000

8plusmn

000

302

05plusmn

00

09plusmn

00

0102

18plusmn

00

12plusmn

000

201

58plusmn

003

3plusmn

00

01

12minus

13

021

7plusmn

00

16plusmn

00

0302

31plusmn

001

0plusmn

000

102

02plusmn

00

10plusmn

00

0102

07plusmn

00

14plusmn

000

101

8plusmn

005plusmn

00

1

13minus

14

024

6plusmn

00

19plusmn

00

0502

56plusmn

001

2plusmn

000

202

04plusmn

00

12plusmn

00

0102

21plusmn

00

17plusmn

000

10

29plusmn

006plusmn

00

114minus

15

024

4plusmn

00

22plusmn

00

0302

60plusmn

001

4plusmn

000

202

61plusmn

00

15plusmn

00

0402

34plusmn

00

22plusmn

000

3

15minus

16

030

7plusmn

00

30plusmn

00

0202

75plusmn

001

7plusmn

000

102

59plusmn

00

18plusmn

00

0102

79plusmn

00

28plusmn

000

3

033plusmn

012plusmn

00

1

16minus

17

029

0plusmn

00

32plusmn

00

0302

60plusmn

001

8plusmn

000

203

07plusmn

00

23plusmn

00

0203

3plusmn

00

4plusmn

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JHEP11(2015)103

pT

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25ltylt

30

30ltylt

35

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221plusmn

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102

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ndash 23 ndash

JHEP11(2015)103

radics = 7 TeV

radics = 8 TeV

pT lt 30 GeVc

R21 0253plusmn 0001plusmn 0004 0255plusmn 0001plusmn 0004

R31 0125plusmn 0001plusmn 0002 0120plusmn 0000plusmn 0002

R32 0493plusmn 0003plusmn 0007 0470plusmn 0002plusmn 0007

pT lt 15 GeVc

R21 0249plusmn 0001plusmn 0004 0251plusmn 0001plusmn 0004

R31 0121plusmn 0001plusmn 0002 0116plusmn 0000plusmn 0002

R32 0485plusmn 0003plusmn 0007 0463plusmn 0002plusmn 0007

Table 16 The ratios Rij in the full kinematic range pT lt 30 GeVc and in the reduced range

pT lt 15 GeVc for 20 lt y lt 45 The first uncertainties are statistical and the second systematic

tions and confirms the previous LHCb observations [22 23] For the region pT lt 15 GeVc

the results agree with the previous measurements [22 23] and supersede them

Acknowledgments

We thank K-T Chao H Han and H-S Shao for providing the theory predictions for

our measurements We also would like to thank SP Baranov LS Kisslinger J-P Lans-

berg AK Likhoded and AV Luchinsky for interesting and stimulating discussions on

quarkonia production We express our gratitude to our colleagues in the CERN acceler-

ator departments for the excellent performance of the LHC We thank the technical and

administrative staff at the LHCb institutes We acknowledge support from CERN and

from the national agencies CAPES CNPq FAPERJ and FINEP (Brazil) NSFC (China)

CNRSIN2P3 (France) BMBF DFG HGF and MPG (Germany) INFN (Italy) FOM and

NWO (The Netherlands) MNiSW and NCN (Poland) MENIFA (Romania) MinES and

FANO (Russia) MinECo (Spain) SNSF and SER (Switzerland) NASU (Ukraine) STFC

(United Kingdom) NSF (USA) The Tier1 computing centres are supported by IN2P3

(France) KIT and BMBF (Germany) INFN (Italy) NWO and SURF (The Netherlands)

PIC (Spain) GridPP (United Kingdom) We are indebted to the communities behind

the multiple open source software packages on which we depend We are also thankful for

the computing resources and the access to software RampD tools provided by Yandex LLC

(Russia) Individual groups or members have received support from EPLANET Marie

Sk lodowska-Curie Actions and ERC (European Union) Conseil general de Haute-Savoie

Labex ENIGMASS and OCEVU Region Auvergne (France) RFBR (Russia) XuntaGal

and GENCAT (Spain) Royal Society and Royal Commission for the Exhibition of 1851

(United Kingdom)

Open Access This article is distributed under the terms of the Creative Commons

Attribution License (CC-BY 40) which permits any use distribution and reproduction in

any medium provided the original author(s) and source are credited

ndash 24 ndash

JHEP11(2015)103

References

[1] WE Caswell and GP Lepage Effective Lagrangians for Bound State Problems in QED

QCD and Other Field Theories Phys Lett B 167 (1986) 437 [INSPIRE]

[2] GT Bodwin E Braaten and GP Lepage Rigorous QCD analysis of inclusive annihilation

and production of heavy quarkonium Phys Rev D 51 (1995) 1125 [Erratum ibid D 55

(1997) 5853] [hep-ph9407339] [INSPIRE]

[3] VG Kartvelishvili AK Likhoded and SR Slabospitsky D Meson and ψ Meson

Production in Hadronic Interactions (in Russian) Sov J Nucl Phys 28 (1978) 678 [Yad

Fiz 28 (1978) 1315] [INSPIRE]

[4] R Baier and R Ruckl Hadronic Production of Jψ and Υ Transverse Momentum

Distributions Phys Lett B 102 (1981) 364 [INSPIRE]

[5] CDF collaboration F Abe et al Inclusive Jψ ψ(2S) and b quark production in pp

collisions atradics = 18 TeV Phys Rev Lett 69 (1992) 3704 [INSPIRE]

[6] E Braaten and S Fleming Color octet fragmentation and the psi-prime surplus at the

Tevatron Phys Rev Lett 74 (1995) 3327 [hep-ph9411365] [INSPIRE]

[7] JM Campbell F Maltoni and F Tramontano QCD corrections to Jψ and Υ production

at hadron colliders Phys Rev Lett 98 (2007) 252002 [hep-ph0703113] [INSPIRE]

[8] B Gong and J-X Wang Next-to-leading-order QCD corrections to Jψ polarization at

Tevatron and Large-Hadron-Collider energies Phys Rev Lett 100 (2008) 232001

[arXiv08023727] [INSPIRE]

[9] P Artoisenet JM Campbell J-P Lansberg F Maltoni and F Tramontano Υ Production

at Fermilab Tevatron and LHC Energies Phys Rev Lett 101 (2008) 152001

[arXiv08063282] [INSPIRE]

[10] J-P Lansberg On the mechanisms of heavy-quarkonium hadroproduction Eur Phys J C

61 (2009) 693 [arXiv08114005] [INSPIRE]

[11] H Han Y-Q Ma C Meng H-S Shao Y-J Zhang and K-T Chao Υ(nS) and χb(nP )

production at hadron colliders in nonrelativistic QCD arXiv14108537 [INSPIRE]

[12] N Brambilla et al Heavy quarkonium progress puzzles and opportunities Eur Phys J C

71 (2011) 1534 [arXiv10105827] [INSPIRE]

[13] ATLAS collaboration Observation of a new χb state in radiative transitions to Υ(1S) and

Υ(2S) at ATLAS Phys Rev Lett 108 (2012) 152001 [arXiv11125154] [INSPIRE]

[14] D0 collaboration VM Abazov et al Observation of a narrow mass state decaying into

Υ(1S) + γ in pp collisions atradics = 196 TeV Phys Rev D 86 (2012) 031103

[arXiv12036034] [INSPIRE]

[15] LHCb collaboration Measurement of the fraction of Υ(1S) originating from χb(1P ) decays

in pp collisions atradics = 7 TeV JHEP 11 (2012) 031 [arXiv12090282] [INSPIRE]

[16] LHCb collaboration Study of χb meson production in pp collisions atradics = 7 and 8 TeV and

observation of the decay χb(3P )rarr Υ(3S)γ Eur Phys J C 74 (2014) 3092

[arXiv14077734] [INSPIRE]

[17] A Mazurov High Level Trigger software performance profiling and χb production study at

the LHCb experiment PhD Thesis Ferrara University Ferrara Italy (2014)

[CERN-THESIS-2014-016]

ndash 25 ndash

JHEP11(2015)103

[18] LHCb collaboration Measurement of the χb(3P ) mass and of the relative rate of χb1(1P )

and χb2(1P ) production JHEP 10 (2014) 088 [arXiv14091408] [INSPIRE]

[19] AK Likhoded AV Luchinsky and SV Poslavsky Production of χb-mesons at LHC Phys

Rev D 86 (2012) 074027 [arXiv12034893] [INSPIRE]

[20] K Wang Y-Q Ma and K-T Chao Υ(1S) prompt production at the Tevatron and LHC in

nonrelativistic QCD Phys Rev D 85 (2012) 114003 [arXiv12026012] [INSPIRE]

[21] LHCb collaboration Measurement of Υ production in pp collisions atradics = 276 TeV Eur

Phys J C 74 (2014) 2835 [arXiv14022539] [INSPIRE]

[22] LHCb collaboration Measurement of Υ production in pp collisions atradics = 7 TeV Eur

Phys J C 72 (2012) 2025 [arXiv12026579] [INSPIRE]

[23] LHCb collaboration Production of Jψ and Υ mesons in pp collisions atradics = 8 TeV JHEP

06 (2013) 064 [arXiv13046977] [INSPIRE]

[24] ALICE collaboration Measurement of quarkonium production at forward rapidity in pp

collisions atradics = 7 TeV Eur Phys J C 74 (2014) 2974 [arXiv14033648] [INSPIRE]

[25] ATLAS collaboration Measurement of Υ production in 7 TeV pp collisions at ATLAS Phys

Rev D 87 (2013) 052004 [arXiv12117255] [INSPIRE]

[26] CMS collaboration Υ Production Cross-Section in pp Collisions atradics = 7 TeV Phys Rev

D 83 (2011) 112004 [arXiv10125545] [INSPIRE]

[27] CMS collaboration Measurement of the Υ(1S)Υ(2S) and Υ(3S) cross sections in pp

collisions atradics = 7 TeV Phys Lett B 727 (2013) 101 [arXiv13035900] [INSPIRE]

[28] LHCb collaboration Measurement of Jψ production in pp collisions atradics = 7 TeV Eur

Phys J C 71 (2011) 1645 [arXiv11030423] [INSPIRE]

[29] LHCb collaboration The LHCb Detector at the LHC 2008 JINST 3 S08005 [INSPIRE]

[30] LHCb collaboration LHCb Detector Performance Int J Mod Phys A 30 (2015) 1530022

[arXiv14126352] [INSPIRE]

[31] AA Alves Jr et al Performance of the LHCb muon system 2013 JINST 8 P02022

[arXiv12111346] [INSPIRE]

[32] R Aaij et al The LHCb Trigger and its Performance in 2011 2013 JINST 8 P04022

[arXiv12113055] [INSPIRE]

[33] T Sjostrand S Mrenna and PZ Skands PYTHIA 64 Physics and Manual JHEP 05

(2006) 026 [hep-ph0603175] [INSPIRE]

[34] LHCb collaboration Handling of the generation of primary events in Gauss the LHCb

simulation framework J Phys Conf Ser 331 (2011) 032047 [INSPIRE]

[35] DJ Lange The EvtGen particle decay simulation package Nucl Instrum Meth A 462

(2001) 152 [INSPIRE]

[36] P Golonka and Z Was PHOTOS Monte Carlo A Precision tool for QED corrections in Z

and W decays Eur Phys J C 45 (2006) 97 [hep-ph0506026] [INSPIRE]

[37] Geant4 collaboration J Allison et al Geant4 developments and applications IEEE Trans

Nucl Sci 53 (2006) 270 [INSPIRE]

[38] Geant4 collaboration S Agostinelli et al GEANT4 A Simulation toolkit Nucl Instrum

Meth A 506 (2003) 250 [INSPIRE]

ndash 26 ndash

JHEP11(2015)103

[39] M Clemencic et al The LHCb simulation application Gauss Design evolution and

experience J Phys Conf Ser 331 (2011) 032023 [INSPIRE]

[40] LHCb collaboration Measurement of the track reconstruction efficiency at LHCb 2015

JINST 10 P02007 [arXiv14081251] [INSPIRE]

[41] F Archilli et al Performance of the Muon Identification at LHCb 2013 JINST 8 P10020

[arXiv13060249] [INSPIRE]

[42] WD Hulsbergen Decay chain fitting with a Kalman filter Nucl Instrum Meth A 552

(2005) 566 [physics0503191] [INSPIRE]

[43] Particle Data Group collaboration KA Olive et al Review of Particle Physics Chin

Phys C 38 (2014) 090001 [INSPIRE]

[44] T Skwarnicki A study of the radiative cascade transitions between the Υprime and Υ resonances

PhD Thesis Institute of Nuclear Physics Krakow Poland (1986) [DESY-F31-86-02]

[INSPIRE]

[45] M Pivk and FR Le Diberder SPlot A Statistical tool to unfold data distributions Nucl

Instrum Meth A 555 (2005) 356 [physics0402083] [INSPIRE]

[46] S van der Meer Calibration of the effective beam height in the ISR CERN-ISR-PO-68-31

(1968) [INSPIRE]

[47] M Ferro-Luzzi Proposal for an absolute luminosity determination in colliding beam

experiments using vertex detection of beam-gas interactions Nucl Instrum Meth A 553

(2005) 388 [INSPIRE]

[48] LHCb collaboration Absolute luminosity measurements with the LHCb detector at the LHC

2012 JINST 7 P01010 [arXiv11102866] [INSPIRE]

[49] LHCb collaboration Precision luminosity measurements at LHCb 2014 JINST 9 P12005

[arXiv14100149] [INSPIRE]

[50] C Barschel Precision luminosity measurement at LHCb with beam-gas imaging PhD

Thesis RWTH Aachen University Aachen Germany (2014) [CERN-THESIS-2013-301]

[INSPIRE]

[51] J Wenninger Energy Calibration of the LHC Beams at 4 TeV CERN-ATS-2013-040 (2013)

[52] CMS collaboration Measurement of the Y (1S) Y (2S) and Y (3S) polarizations in pp

collisions atradics = 7 TeV Phys Rev Lett 110 (2013) 081802 [arXiv12092922] [INSPIRE]

[53] JC Collins and DE Soper Angular Distribution of Dileptons in High-Energy Hadron

Collisions Phys Rev D 16 (1977) 2219 [INSPIRE]

[54] C Tsallis Possible Generalization of Boltzmann-Gibbs Statistics J Statist Phys 52 (1988)

479 [INSPIRE]

[55] LHCb collaboration Study of the production of Λ0b and B

0hadrons in pp collisions and first

measurement of the Λ0b rarr JψpKminus branching fraction LHCb-PAPER-2015-032 (2015)

[INSPIRE]

[56] CMS collaboration Measurement of the Λb cross section and the Λbto Λb ratio with JΨΛ

decays in pp collisions atradics = 7 TeV Phys Lett B 714 (2013) 136 [arXiv12050594]

[INSPIRE]

ndash 27 ndash

JHEP11(2015)103

[57] H Zheng L Zhu and A Bonasera Systematic analysis of hadron spectra in p+ p collisions

using Tsallis distributions Phys Rev D 92 (2015) 074009 [arXiv150603156] [INSPIRE]

[58] L Marques J Cleymans and A Deppman Description of High-Energy pp Collisions Using

Tsallis Thermodynamics Transverse Momentum and Rapidity Distributions Phys Rev D

91 (2015) 054025 [arXiv150100953] [INSPIRE]

[59] EL Berger and DL Jones Inelastic Photoproduction of Jψ and Υ by Gluons Phys Rev

D 23 (1981) 1521 [INSPIRE]

[60] C-H Chang Hadronic Production of Jψ Associated With a Gluon Nucl Phys B 172

(1980) 425 [INSPIRE]

[61] R Baier and R Ruckl Hadronic Collisions A Quarkonium Factory Z Phys C 19 (1983)

251 [INSPIRE]

[62] GD Lafferty and TR Wyatt Where to stick your data points The treatment of

measurements within wide bins Nucl Instrum Meth A 355 (1995) 541 [INSPIRE]

[63] LS Kisslinger MX Liu and P McGaughey Heavy Quark State Production In pndashp

Collisions Phys Rev D 84 (2011) 114020 [Erratum ibid D 86 (2012) 039902]

[arXiv11084049] [INSPIRE]

[64] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 70 TeV Mod Phys

Lett A 28 (2013) 1350120 [arXiv13066616] [INSPIRE]

[65] LS Kisslinger and D Das Ψ and Υ Production In pp Collisions at 80 TeV Mod Phys

Lett A 29 (2014) 1450082 [arXiv14032271] [INSPIRE]

[66] M Cacciari M Greco and P Nason The pT spectrum in heavy flavor hadroproduction

JHEP 05 (1998) 007 [hep-ph9803400] [INSPIRE]

[67] M Cacciari S Frixione and P Nason The pT spectrum in heavy flavor photoproduction

JHEP 03 (2001) 006 [hep-ph0102134] [INSPIRE]

[68] M Cacciari S Frixione N Houdeau ML Mangano P Nason and G Ridolfi Theoretical

predictions for charm and bottom production at the LHC JHEP 10 (2012) 137

[arXiv12056344] [INSPIRE]

[69] LS Kisslinger Mixed Heavy Quark Hybrid Mesons Decay Puzzles and RHIC Phys Rev D

79 (2009) 114026 [arXiv09031120] [INSPIRE]

[70] LS Kisslinger and D Das Υ Production In pp Collisions For Forward Rapidities At LHC

Mod Phys Lett A 28 (2013) 1350067 [arXiv12073296] [INSPIRE]

[71] LS Kisslinger Υ Production In pp Collisions at LHC Mod Phys Lett A 27 (2012)

1250074 [arXiv12011033] [INSPIRE]

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JHEP11(2015)103

The LHCb collaboration

R Aaij38 B Adeva37 M Adinolfi46 A Affolder52 Z Ajaltouni5 S Akar6 J Albrecht9

F Alessio38 M Alexander51 S Ali41 G Alkhazov30 P Alvarez Cartelle53 AA Alves Jr57

S Amato2 S Amerio22 Y Amhis7 L An3 L Anderlini17 J Anderson40 G Andreassi39

M Andreotti16f JE Andrews58 RB Appleby54 O Aquines Gutierrez10 F Archilli38

P drsquoArgent11 A Artamonov35 M Artuso59 E Aslanides6 G Auriemma25m M Baalouch5

S Bachmann11 JJ Back48 A Badalov36 C Baesso60 W Baldini1638 RJ Barlow54

C Barschel38 S Barsuk7 W Barter38 V Batozskaya28 V Battista39 A Bay39 L Beaucourt4

J Beddow51 F Bedeschi23 I Bediaga1 LJ Bel41 V Bellee39 N Belloli20j I Belyaev31

E Ben-Haim8 G Bencivenni18 S Benson38 J Benton46 A Berezhnoy32 R Bernet40

A Bertolin22 M-O Bettler38 M van Beuzekom41 A Bien11 S Bifani45 P Billoir8 T Bird54

A Birnkraut9 A Bizzeti17h T Blake48 F Blanc39 J Blouw10 S Blusk59 V Bocci25

A Bondar34 N Bondar3038 W Bonivento15 S Borghi54 M Borsato7 TJV Bowcock52

E Bowen40 C Bozzi16 S Braun11 M Britsch10 T Britton59 J Brodzicka54 NH Brook46

E Buchanan46 A Bursche40 J Buytaert38 S Cadeddu15 R Calabrese16f M Calvi20j

M Calvo Gomez36o P Campana18 D Campora Perez38 L Capriotti54 A Carbone14d

G Carboni24k R Cardinale19i A Cardini15 P Carniti20j L Carson50 K Carvalho Akiba238

G Casse52 L Cassina20j L Castillo Garcia38 M Cattaneo38 Ch Cauet9 G Cavallero19

R Cenci23s M Charles8 Ph Charpentier38 M Chefdeville4 S Chen54 S-F Cheung55

N Chiapolini40 M Chrzaszcz40 X Cid Vidal38 G Ciezarek41 PEL Clarke50 M Clemencic38

HV Cliff47 J Closier38 V Coco38 J Cogan6 E Cogneras5 V Cogoni15e L Cojocariu29

G Collazuol22 P Collins38 A Comerma-Montells11 A Contu15 A Cook46 M Coombes46

S Coquereau8 G Corti38 M Corvo16f B Couturier38 GA Cowan50 DC Craik48

A Crocombe48 M Cruz Torres60 S Cunliffe53 R Currie53 C DrsquoAmbrosio38 E DallrsquoOcco41

J Dalseno46 PNY David41 A Davis57 K De Bruyn6 S De Capua54 M De Cian11

JM De Miranda1 L De Paula2 P De Simone18 C-T Dean51 D Decamp4 M Deckenhoff9

L Del Buono8 N Deleage4 M Demmer9 D Derkach65 O Deschamps5 F Dettori38 B Dey21

A Di Canto38 F Di Ruscio24 H Dijkstra38 S Donleavy52 F Dordei11 M Dorigo39

A Dosil Suarez37 D Dossett48 A Dovbnya43 K Dreimanis52 L Dufour41 G Dujany54

P Durante38 R Dzhelyadin35 A Dziurda26 A Dzyuba30 S Easo4938 U Egede53

V Egorychev31 S Eidelman34 S Eisenhardt50 U Eitschberger9 R Ekelhof9 L Eklund51

I El Rifai5 Ch Elsasser40 S Ely59 S Esen11 HM Evans47 T Evans55 A Falabella14

C Farber38 N Farley45 S Farry52 R Fay52 D Ferguson50 V Fernandez Albor37 F Ferrari14

F Ferreira Rodrigues1 M Ferro-Luzzi38 S Filippov33 M Fiore1638f M Fiorini16f

M Firlej27 C Fitzpatrick39 T Fiutowski27 K Fohl38 P Fol53 M Fontana15 F Fontanelli19i

R Forty38 O Francisco2 M Frank38 C Frei38 M Frosini17 J Fu21 E Furfaro24k

A Gallas Torreira37 D Galli14d S Gallorini22 S Gambetta50 M Gandelman2 P Gandini55

Y Gao3 J Garcıa Pardinas37 J Garra Tico47 L Garrido36 D Gascon36 C Gaspar38

R Gauld55 L Gavardi9 G Gazzoni5 D Gerick11 E Gersabeck11 M Gersabeck54

T Gershon48 Ph Ghez4 S Gianı39 V Gibson47 OG Girard39 L Giubega29 VV Gligorov38

C Gobel60 D Golubkov31 A Golutvin5338 A Gomes1a C Gotti20j M Grabalosa Gandara5

R Graciani Diaz36 LA Granado Cardoso38 E Grauges36 E Graverini40 G Graziani17

A Grecu29 E Greening55 S Gregson47 P Griffith45 L Grillo11 O Grunberg63 B Gui59

E Gushchin33 Yu Guz3538 T Gys38 T Hadavizadeh55 C Hadjivasiliou59 G Haefeli39

C Haen38 SC Haines47 S Hall53 B Hamilton58 X Han11 S Hansmann-Menzemer11

N Harnew55 ST Harnew46 J Harrison54 J He38 T Head39 V Heijne41 K Hennessy52

P Henrard5 L Henry8 E van Herwijnen38 M Heszlig63 A Hicheur2 D Hill55 M Hoballah5

C Hombach54 W Hulsbergen41 T Humair53 N Hussain55 D Hutchcroft52 D Hynds51

ndash 29 ndash

JHEP11(2015)103

M Idzik27 P Ilten56 R Jacobsson38 A Jaeger11 J Jalocha55 E Jans41 A Jawahery58

M John55 D Johnson38 CR Jones47 C Joram38 B Jost38 N Jurik59 S Kandybei43

W Kanso6 M Karacson38 TM Karbach38dagger S Karodia51 M Kecke11 M Kelsey59

IR Kenyon45 M Kenzie38 T Ketel42 E Khairullin65 B Khanji2038j C Khurewathanakul39

S Klaver54 K Klimaszewski28 O Kochebina7 M Kolpin11 I Komarov39 RF Koopman42

P Koppenburg4138 M Kozeiha5 L Kravchuk33 K Kreplin11 M Kreps48 G Krocker11

P Krokovny34 F Kruse9 W Krzemien28 W Kucewicz26n M Kucharczyk26 V Kudryavtsev34

A K Kuonen39 K Kurek28 T Kvaratskheliya31 D Lacarrere38 G Lafferty54 A Lai15

D Lambert50 G Lanfranchi18 C Langenbruch48 B Langhans38 T Latham48 C Lazzeroni45

R Le Gac6 J van Leerdam41 J-P Lees4 R Lefevre5 A Leflat3238 J Lefrancois7

E Lemos Cid37 O Leroy6 T Lesiak26 B Leverington11 Y Li7 T Likhomanenko6564

M Liles52 R Lindner38 C Linn38 F Lionetto40 B Liu15 X Liu3 D Loh48 I Longstaff51

JH Lopes2 D Lucchesi22q M Lucio Martinez37 H Luo50 A Lupato22 E Luppi16f

O Lupton55 A Lusiani23 F Machefert7 F Maciuc29 O Maev30 K Maguire54 S Malde55

A Malinin64 G Manca7 G Mancinelli6 P Manning59 A Mapelli38 J Maratas5

JF Marchand4 U Marconi14 C Marin Benito36 P Marino2338s J Marks11 G Martellotti25

M Martin6 M Martinelli39 D Martinez Santos37 F Martinez Vidal66 D Martins Tostes2

A Massafferri1 R Matev38 A Mathad48 Z Mathe38 C Matteuzzi20 A Mauri40 B Maurin39

A Mazurov45 M McCann53 J McCarthy45 A McNab54 R McNulty12 B Meadows57

F Meier9 M Meissner11 D Melnychuk28 M Merk41 E Michielin22 DA Milanes62

M-N Minard4 DS Mitzel11 J Molina Rodriguez60 IA Monroy62 S Monteil5 M Morandin22

P Morawski27 A Morda6 MJ Morello23s J Moron27 AB Morris50 R Mountain59

F Muheim50 D Muller54 J Muller9 K Muller40 V Muller9 M Mussini14 B Muster39

P Naik46 T Nakada39 R Nandakumar49 A Nandi55 I Nasteva2 M Needham50 N Neri21

S Neubert11 N Neufeld38 M Neuner11 AD Nguyen39 TD Nguyen39 C Nguyen-Mau39p

V Niess5 R Niet9 N Nikitin32 T Nikodem11 A Novoselov35 DP OrsquoHanlon48

A Oblakowska-Mucha27 V Obraztsov35 S Ogilvy51 O Okhrimenko44 R Oldeman15e

CJG Onderwater67 B Osorio Rodrigues1 JM Otalora Goicochea2 A Otto38 P Owen53

A Oyanguren66 A Palano13c F Palombo21t M Palutan18 J Panman38 A Papanestis49

M Pappagallo51 LL Pappalardo16f C Pappenheimer57 W Parker58 C Parkes54

G Passaleva17 GD Patel52 M Patel53 C Patrignani19i A Pearce5449 A Pellegrino41

G Penso25l M Pepe Altarelli38 S Perazzini14d P Perret5 L Pescatore45 K Petridis46

A Petrolini19i M Petruzzo21 E Picatoste Olloqui36 B Pietrzyk4 T Pilar48 D Pinci25

A Pistone19 A Piucci11 S Playfer50 M Plo Casasus37 T Poikela38 F Polci8

A Poluektov4834 I Polyakov31 E Polycarpo2 A Popov35 D Popov1038 B Popovici29

C Potterat2 E Price46 JD Price52 J Prisciandaro37 A Pritchard52 C Prouve46

V Pugatch44 A Puig Navarro39 G Punzi23r W Qian4 R Quagliani746 B Rachwal26

JH Rademacker46 M Rama23 M Ramos Pernas37 MS Rangel2 I Raniuk43

N Rauschmayr38 G Raven42 F Redi53 S Reichert54 MM Reid48 AC dos Reis1

S Ricciardi49 S Richards46 M Rihl38 K Rinnert52 V Rives Molina36 P Robbe738

AB Rodrigues1 E Rodrigues54 JA Rodriguez Lopez62 P Rodriguez Perez54 S Roiser38

V Romanovsky35 A Romero Vidal37 J W Ronayne12 M Rotondo22 T Ruf38 P Ruiz Valls66

JJ Saborido Silva37 N Sagidova30 P Sail51 B Saitta15e V Salustino Guimaraes2

C Sanchez Mayordomo66 B Sanmartin Sedes37 R Santacesaria25 C Santamarina Rios37

M Santimaria18 E Santovetti24k A Sarti18l C Satriano25m A Satta24 DM Saunders46

D Savrina3132 M Schiller38 H Schindler38 M Schlupp9 M Schmelling10 T Schmelzer9

B Schmidt38 O Schneider39 A Schopper38 M Schubiger39 M-H Schune7 R Schwemmer38

B Sciascia18 A Sciubba25l A Semennikov31 N Serra40 J Serrano6 L Sestini22 P Seyfert20

M Shapkin35 I Shapoval1643f Y Shcheglov30 T Shears52 L Shekhtman34 V Shevchenko64

ndash 30 ndash

JHEP11(2015)103

A Shires9 BG Siddi16 R Silva Coutinho4840 L Silva de Oliveira2 G Simi22 M Sirendi47

N Skidmore46 T Skwarnicki59 E Smith5549 E Smith53 IT Smith50 J Smith47 M Smith54

H Snoek41 MD Sokoloff5738 FJP Soler51 F Soomro39 D Souza46 B Souza De Paula2

B Spaan9 P Spradlin51 S Sridharan38 F Stagni38 M Stahl11 S Stahl38 S Stefkova53

O Steinkamp40 O Stenyakin35 S Stevenson55 S Stoica29 S Stone59 B Storaci40

S Stracka23s M Straticiuc29 U Straumann40 L Sun57 W Sutcliffe53 K Swientek27

S Swientek9 V Syropoulos42 M Szczekowski28 T Szumlak27 S TrsquoJampens4 A Tayduganov6

T Tekampe9 M Teklishyn7 G Tellarini16f F Teubert38 C Thomas55 E Thomas38

J van Tilburg41 V Tisserand4 M Tobin39 J Todd57 S Tolk42 L Tomassetti16f D Tonelli38

S Topp-Joergensen55 N Torr55 E Tournefier4 S Tourneur39 K Trabelsi39 MT Tran39

M Tresch40 A Trisovic38 A Tsaregorodtsev6 P Tsopelas41 N Tuning4138 A Ukleja28

A Ustyuzhanin6564 U Uwer11 C Vacca15e V Vagnoni14 G Valenti14 A Vallier7

R Vazquez Gomez18 P Vazquez Regueiro37 C Vazquez Sierra37 S Vecchi16 JJ Velthuis46

M Veltri17g G Veneziano39 M Vesterinen11 B Viaud7 D Vieira2 M Vieites Diaz37

X Vilasis-Cardona36o V Volkov32 A Vollhardt40 D Volyanskyy10 D Voong46 A Vorobyev30

V Vorobyev34 C Voszlig63 JA de Vries41 R Waldi63 C Wallace48 R Wallace12 J Walsh23

S Wandernoth11 J Wang59 DR Ward47 NK Watson45 D Websdale53 A Weiden40

M Whitehead48 G Wilkinson5538 M Wilkinson59 M Williams38 MP Williams45

M Williams56 T Williams45 FF Wilson49 J Wimberley58 J Wishahi9 W Wislicki28

M Witek26 G Wormser7 SA Wotton47 S Wright47 K Wyllie38 Y Xie61 Z Xu39 Z Yang3

J Yu61 X Yuan34 O Yushchenko35 M Zangoli14 M Zavertyaev10b L Zhang3 Y Zhang3

A Zhelezov11 A Zhokhov31 L Zhong3 S Zucchelli14

1 Centro Brasileiro de Pesquisas Fısicas (CBPF) Rio de Janeiro Brazil2 Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil3 Center for High Energy Physics Tsinghua University Beijing China4 LAPP Universite Savoie Mont-Blanc CNRSIN2P3 Annecy-Le-Vieux France5 Clermont Universite Universite Blaise Pascal CNRSIN2P3 LPC Clermont-Ferrand France6 CPPM Aix-Marseille Universite CNRSIN2P3 Marseille France7 LAL Universite Paris-Sud CNRSIN2P3 Orsay France8 LPNHE Universite Pierre et Marie Curie Universite Paris Diderot CNRSIN2P3 Paris France9 Fakultat Physik Technische Universitat Dortmund Dortmund Germany

10 Max-Planck-Institut fur Kernphysik (MPIK) Heidelberg Germany11 Physikalisches Institut Ruprecht-Karls-Universitat Heidelberg Heidelberg Germany12 School of Physics University College Dublin Dublin Ireland13 Sezione INFN di Bari Bari Italy14 Sezione INFN di Bologna Bologna Italy15 Sezione INFN di Cagliari Cagliari Italy16 Sezione INFN di Ferrara Ferrara Italy17 Sezione INFN di Firenze Firenze Italy18 Laboratori Nazionali dellrsquoINFN di Frascati Frascati Italy19 Sezione INFN di Genova Genova Italy20 Sezione INFN di Milano Bicocca Milano Italy21 Sezione INFN di Milano Milano Italy22 Sezione INFN di Padova Padova Italy23 Sezione INFN di Pisa Pisa Italy24 Sezione INFN di Roma Tor Vergata Roma Italy25 Sezione INFN di Roma La Sapienza Roma Italy26 Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland27 AGH - University of Science and Technology Faculty of Physics and Applied Computer Science

Krakow Poland

ndash 31 ndash

JHEP11(2015)103

28 National Center for Nuclear Research (NCBJ) Warsaw Poland29 Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele

Romania30 Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia31 Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia32 Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia33 Institute for Nuclear Research of the Russian Academy of Sciences (INR RAN) Moscow Russia34 Budker Institute of Nuclear Physics (SB RAS) and Novosibirsk State University Novosibirsk

Russia35 Institute for High Energy Physics (IHEP) Protvino Russia36 Universitat de Barcelona Barcelona Spain37 Universidad de Santiago de Compostela Santiago de Compostela Spain38 European Organization for Nuclear Research (CERN) Geneva Switzerland39 Ecole Polytechnique Federale de Lausanne (EPFL) Lausanne Switzerland40 Physik-Institut Universitat Zurich Zurich Switzerland41 Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands42 Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam The

Netherlands43 NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine44 Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine45 University of Birmingham Birmingham United Kingdom46 HH Wills Physics Laboratory University of Bristol Bristol United Kingdom47 Cavendish Laboratory University of Cambridge Cambridge United Kingdom48 Department of Physics University of Warwick Coventry United Kingdom49 STFC Rutherford Appleton Laboratory Didcot United Kingdom50 School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom51 School of Physics and Astronomy University of Glasgow Glasgow United Kingdom52 Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom53 Imperial College London London United Kingdom54 School of Physics and Astronomy University of Manchester Manchester United Kingdom55 Department of Physics University of Oxford Oxford United Kingdom56 Massachusetts Institute of Technology Cambridge MA United States57 University of Cincinnati Cincinnati OH United States58 University of Maryland College Park MD United States59 Syracuse University Syracuse NY United States60 Pontifıcia Universidade Catolica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil

associated to 2

61 Institute of Particle Physics Central China Normal University Wuhan Hubei China

associated to 3

62 Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia associated to 8

63 Institut fur Physik Universitat Rostock Rostock Germany associated to 11

64 National Research Centre Kurchatov Institute Moscow Russia associated to 31

65 Yandex School of Data Analysis Moscow Russia associated to 31

66 Instituto de Fisica Corpuscular (IFIC) Universitat de Valencia-CSIC Valencia Spain

associated to 36

67 Van Swinderen Institute University of Groningen Groningen The Netherlands associated to 41

a Universidade Federal do Triangulo Mineiro (UFTM) Uberaba-MG Brazilb PN Lebedev Physical Institute Russian Academy of Science (LPI RAS) Moscow Russiac Universita di Bari Bari Italyd Universita di Bologna Bologna Italye Universita di Cagliari Cagliari Italyf Universita di Ferrara Ferrara Italyg Universita di Urbino Urbino Italy

ndash 32 ndash

JHEP11(2015)103

h Universita di Modena e Reggio Emilia Modena Italyi Universita di Genova Genova Italyj Universita di Milano Bicocca Milano Italyk Universita di Roma Tor Vergata Roma Italyl Universita di Roma La Sapienza Roma Italy

m Universita della Basilicata Potenza Italyn AGH - University of Science and Technology Faculty of Computer Science Electronics and

Telecommunications Krakow Polando LIFAELS La Salle Universitat Ramon Llull Barcelona Spainp Hanoi University of Science Hanoi Viet Namq Universita di Padova Padova Italyr Universita di Pisa Pisa Italys Scuola Normale Superiore Pisa Italyt Universita degli Studi di Milano Milano Italydagger Deceased

ndash 33 ndash

  • Introduction
  • Detector and simulation
  • Selection and cross-section determination
  • Systematic uncertainties
  • Results
  • Summary
  • The LHCb collaboration
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