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Volumes 248–250, March/May 2014 CONTENTS Acknowledgements v Committees vii Sponsors ix Editorial xi Theory Theory overview Y. Grossman * CLFV model constraints from MEG, BELLE/BaBar and LHCb S. Lavignac * Lepton violation in non-SUSY M. Redi * Lepton flavour violating τ 3 decays with polarization T. Mannel 3 Model constraints from CLFV at muons and taus: Comparison/complementary to LHC Y. Shadmi * Interrelationship among g 2, EDMs and cLFV P. Paradisi 8 CLFV and the origin of neutrino masses T. Hambye 13 Calculations of radiative backgrounds A. Czarnecki * Charged lepton flavor violation beyond minimal supersymmetry A. Vicente 20 Experiments MEG: Status and upgrades R. Sawada on behalf of the MEG Collaboration 29 The Mu3e experiment N. Berger for the Mu3e Collaboration 35 Mu2e: A muon to electron conversion experiment at Fermilab D. Brown 41 A two-stage approach in the search for μ e conversion with COMET A. Edmonds for the COMET Collaboration 47 DeeMe experiment – An experimental search for a mu-e conversion reaction at J-PARC MLF H. Natori on behalf of the DeeMe Collaboration 52 Rare kaon decay experiments at CERN E. Goudzovski 58 Manuscript not included, talk slides available at: https://agenda.infn.it/conferenceOtherViews.py?view=standard&confId=5488

Transcript of Contents

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Volumes 248–250, March/May 2014

CONTENTS

Acknowledgements vCommittees viiSponsors ixEditorial xi

Theory

Theory overviewY. Grossman *

CLFV model constraints from MEG, BELLE/BaBar and LHCbS. Lavignac *

Lepton violation in non-SUSYM. Redi *

Lepton flavour violating τ → 3� decays with polarizationT. Mannel 3

Model constraints from CLFV at muons and taus: Comparison/complementary to LHCY. Shadmi *

Interrelationship among g − 2, EDMs and cLFVP. Paradisi 8

CLFV and the origin of neutrino massesT. Hambye 13

Calculations of radiative backgroundsA. Czarnecki *

Charged lepton flavor violation beyond minimal supersymmetryA. Vicente 20

Experiments

MEG: Status and upgradesR. Sawada on behalf of the MEG Collaboration 29

The Mu3e experimentN. Berger for the Mu3e Collaboration 35

Mu2e: A muon to electron conversion experiment at FermilabD. Brown 41

A two-stage approach in the search for μ − e conversion with COMETA. Edmonds for the COMET Collaboration 47

DeeMe experiment – An experimental search for a mu-e conversion reaction at J-PARC MLFH. Natori on behalf of the DeeMe Collaboration 52

Rare kaon decay experiments at CERNE. Goudzovski 58

∗ Manuscript not included, talk slides available at: https://agenda.infn.it/conferenceOtherViews.py?view=standard&confId=5488

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CLFV decays at BaBarD.G. Hitlin for the BaBar Collaboration 64

Charged lepton flavour violation at Belle and Belle IIC. Schwanda for the Belle II Collaboration 67

Search for lepton flavor violation with the ATLAS detectorATLAS Collaboration 73

Charged lepton flavour violation at the CMS experimentL. Lusito on behalf of the CMS Collaboration 85

Searches for lepton flavour violation and lepton number violation at LHCbB. Khanji on behalf of the LHCb Collaboration 91

Future facilities (word-wide, single talk, summary + PSI + PX + . . . )R. Tschirhart *

Summary Talk

Comments on charged lepton flavor violationD. Bryman 99

Poster Session

Charged lepton flavour violation in supersymmetric and holographic composite Higgs models withflavour symmetries

C. Hagedorn 105Measurement of inner Bremsstrahlung in polarized muon decay with MEG

J. Adam, X. Bai, A.M. Baldini, E. Baracchini, C. Bemporad, G. Boca, P.W. Cattaneo, G. Cavoto,F. Cei, C. Cerri, A. de Bari, M. De Gerone, T. Doke, S. Dussoni, J. Egger, K. Fratini, Y. Fujii,G. Galli, L. Gallucci, F. Gatti, B. Golden, M. Grassi, D.N. Grigoriev, T. Haruyama, M. Hildebrandt,Y. Hisamatsu, F. Ignatov, T. Iwamoto, P.-R. Kettle, B.I. Khazin, O. Kiselev, A. Korenchenko,N. Kravchuk, A. Maki, S. Mihara, W. Molzon, T. Mori, D. Mzavia, H. Natori, D. Nicolò,H. Nishiguchi, Y. Nishimura, W. Ootani, M. Panareo, A. Papa, R. Pazzi, G. Piredda, A. Popov,F. Renga, S. Ritt, M. Rossella, R. Sawada, F. Sergiampietri, G. Signorelli, S. Suzuki, F. Tenchini,C. Topchyan, Y. Uchiyama, R. Valle, C. Voena, F. Xiao, S. Yamada, A. Yamamoto, S. Yamashita,Yu.V. Yudin and D. Zanello 108

Research and development activities at INFN Pisa on a new drift chamber for the MEG experimentupgrade

L. Galli, A. Baldini, E. Cavallaro, F. Cei, S. Dussoni, M. Grassi, D. Nicolò, T. Rovai, G. Signorelli,F. Tenchini and M. Venturini 112

Feasibility study of a high-performance LaBr3(Ce) calorimeter for future lepton flavor violationexperiments

A. Papa, M. De Gerone, S. Dussoni, L. Galli, D. Nicolò and G. Signorelli 115Optimization of the Mu2e production solenoid heat and radiation shield

V.S. Pronskikh, R. Coleman, D. Glenzinski, V.V. Kashikhin and N.V. Mokhov 118Feasibility study of an active target for the MEG experiment

A. Papa, G. Cavoto and E. Ripiccini 121Assembly techniques for ultra-low mass drift chambers

R. Assiro, M. Cascella, F. Grancagnolo, A. L’Erario, A. Miccoli, S. Rella, M. Spedicato andG. Tassielli 124

Cluster counting/timing techniques for drift chambersM. Cascella, F. Grancagnolo and G. Tassielli 127

Characterization of gas mixtures for ultra-light drift chambersM. Cascella, F. Grancagnolo, P. Mazzotta, A. Miccoli, M. Panareo, M. Spedicato and G. Tassielli 131

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Analysis and characterization of the mechanical structure for the I-tracker of the Mu2e experimentL. De Lorenzis, F. Grancagnolo, A. L’Erario, A. Maffezzoli, A. Miccoli, S. Rella, M. Spedicato andG. Zavarise 134

The tracking system for the Mu2e experimentG.F. Tassielli 137

A full Front End chain for drift chambersG. Chiarello, A. Corvaglia, F. Grancagnolo, M. Panareo, A. Pepino, P. Primiceri and G. Tassielli 140

Cosmic background rejection by means of the calorimeter in the Mu2e experiment at FermilabG. Pezzullo, P. Murat, I. Sarra and A. Lucà on behalf of the Mu2e Calorimeter Group 143

List of participants IAuthor index VIIGeneral information IX