Uncertainty determination of Polarized gluon distributions from Global Analysis of World Data
The comparisons between with and without JES uncertainty.
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1 The comparisons between with and without JES uncertainty. jet with pt > 30 GeV, |eta|<2.4 with Z pT>40. Jet Y is calculated by 0.5*log[(E+pz)/(E-pz)] CMS Data
description
The comparisons between with and without JES uncertainty. jet with pt > 30 GeV, |eta|40. Jet Y is calculated by 0.5*log[(E+pz)/(E-pz)]. CMS Data. Di-muon pT and Rapidity. pT μμ. Y μμ. Z + exclusive 1jet events. Leading Jet pT and Rapidity. pT jet. Y jet. - PowerPoint PPT Presentation
Transcript of The comparisons between with and without JES uncertainty.
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The comparisons between with and without
JES uncertainty.
jet with pt > 30 GeV, |eta|<2.4 with Z pT>40.
Jet Y is calculated by 0.5*log[(E+pz)/(E-pz)]
CMS Data
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Di-muon pT and Rapidity
YμμpTμμ
Z + exclusive 1jet events
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Leading Jet pT and Rapidity
pTjet Yjet
Z + exclusive 1jet events
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Rapidity Sum and Difference between Z and Jet
0.5*(YZ+Yjet) 0.5*(YZ-Yjet)
Z + exclusive 1jet events
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Rapidity Sum and Difference between Z and Jet
0.5*(YZ+Yjet)Ranges
JES up Relative Values
JES Down Relative Values
0.0-0.2 0.5% -0.09%
0.2-0.4 0.2% -0.07%
0.4-0.6 -0.04% -0.008%
0.6-0.8 0.3% 0.08%
0.8-1.0 0.2% -0.2%
1.0-1.2 -0.08% -0.1%
1.2-1.4 0.004% 0.3%
1.4-1.6 -0.3% 0.3%
1.6-1.8 -0.3% 0.3%
1.8-2.0 -0.4% 0.4%
2.0-2.2 -0.8% -0.1%
0.5*(YZ-Yjet)Ranges
JES up Relative Values
JES Down Relative Values
0.0-0.2 -0.03% -0.1%
0.2-0.4 0.06% 0.1%
0.4-0.6 -0.05% -0.03%
0.6-0.8 -0.2% -0.05%
0.8-1.0 0.2% -0.001%
1.0-1.2 0.2% 0.2%
1.2-1.4 -0.7% 0.05%
1.4-1.6 0.3% 0.2%
1.6-1.8 1.1% -0.7%
1.8-2.0 0.2% -0.4%
2.0-2.2 -0.4% 0.2%
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The comparisons of Jet Energy Resolution.
jet with pt > 30 GeV, |eta|<2.4 with Z pT>40.
Jet Y is calculated by 0.5*log[(E+pz)/(E-pz)]
MADGRAPH
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Di-muon pT and Rapidity
YμμpTμμ
Z + exclusive 1jet events
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Leading Jet pT and Rapidity
pTjet Yjet
Z + exclusive 1jet events
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Rapidity Sum and Difference between Z and Jet
0.5*(YZ+Yjet) 0.5*(YZ-Yjet)
Z + exclusive 1jet events
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Rapidity Difference between Z and JetRatio range from 0.9 to 1.1
0.5*(YZ-Yjet)
Z + exclusive 1jet events
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Rapidity Sum and Difference between Z and Jet
0.5*(YZ+Yjet)Ranges
JER up Relative Values
JER Down
Relative Values
0.0-0.2 -0.5% -0.3%
0.2-0.4 0.2% 0.2%
0.4-0.6 -0.04% -0.5%
0.6-0.8 -0.6% -0.3%
0.8-1.0 0.03% 0.4%
1.0-1.2 -0.6% 0.04%
1.2-1.4 1.6% 1.6%
1.4-1.6 0.04% -0.6%
1.6-1.8 1.6% 0.7%
1.8-2.0 -1.4% -2.1%
2.0-2.2 2.4% 0.9%
2.2-2.4 27.1% -2.8%
0.5*(YZ-Yjet)Ranges
JER up Relative Values
JER Down
Relative Values
0.0-0.2 -0.4% 0.3%
0.2-0.4 0.3% 0.6%
0.4-0.6 0.2% 0.2%
0.6-0.8 -0.4% -0.5%
0.8-1.0 0.2% -1.0%
1.0-1.2 0.4% -1.1%
1.2-1.4 2.7% -1.5%
1.4-1.6 -1.3% -7.6%
1.6-1.8 0.3% -4.2%
1.8-2.0 -6.2% -9.2%
2.0-2.2 -17.3% -14.3%
2.2-2.4 N/A N/A
