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Free accessOther version: http://journals.aps.org/prd/abstract/10.1103/PhysRevD.85.072003
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Titles listSearch for excited leptons in proton-proton collisions at √s=7 TeV with the ATLAS detector
Titles listSearch for excited leptons in proton-proton collisions at √s=7 TeV with the ATLAS detector
Scientific Article
unige:40281 
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Search for excited leptons in proton-proton collisions at √s=7 TeV with the ATLAS detector |
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| Collaboration | With : Abdelalim Aly, Ahmed Aly / Alexandre, Gauthier / Backes, Moritz / Barone, Gaetano / Bell, Paul / Bell, William / Benhar Noccioli, Eleonora / Blondel, Alain / Bucci, Francesca / Clark, Allan Geoffrey / Dao, Valerio / Doglioni, Caterina / Ferrere, Didier / Gadomski, Szymon / Gonzalez Sevilla, Sergio / Goulette, Marc / Iacobucci, Giuseppe / La Rosa, Alessandro / Leger, Annie / Lister, Alison / Martin Dit Latour, Bertrand / Mermod, Philippe / Mora Herrera, Maria Clemencia Rosario / Nektarijevic, Snezana / Nikolics, Katalin / Pasztor, Arpad / Pohl, Martin / Rosbach, Kilian / Rosselet, Laurent / Wu, Xin | |
| Published in | Physical Review. D. 2012, vol. 85, no. 07, p. 072003 | |
| Abstract | The ATLAS detector is used to search for excited leptons in the electromagnetic radiative decay channel ℓ∗→ℓγ. Results are presented based on the analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 2.05 fb−1. No evidence for excited leptons is found, and limits are set on the compositeness scale Λ as a function of the excited lepton mass mℓ∗. In the special case where Λ=mℓ∗, excited electron and muon masses below 1.87 TeV and 1.75 TeV are excluded at 95% C.L., respectively. | |
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Article (Published version) (626 Kb) - Free access Other version: http://journals.aps.org/prd/abstract/10.1103/PhysRevD.85.072003 |
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| Citation (ISO format) | ATLAS COLLABORATION. Search for excited leptons in proton-proton collisions at √s=7 TeV with the ATLAS detector. In: Physical Review. D, 2012, vol. 85, n° 07, p. 072003. https://archive-ouverte.unige.ch/unige:40281 |
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