Search for excited leptons in proton-proton collisions at root s=7 TeV with the ATLAS detector
ATLAS collaboration
刊名PHYSICAL REVIEW D
2012
卷号85期号:7
关键词PARTON DISTRIBUTIONS EP COLLISIONS HERA QUARK LEP
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.85.072003
通讯作者Aad, G (reprint author), Univ Freiburg, Fak Math, Hugstetter Str 55, D-79106 Freiburg, Germany.
英文摘要The ATLAS detector is used to search for excited leptons in the electromagnetic radiative decay channel l* -> l gamma. 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 Lambda as a function of the excited lepton mass m(l*). In the special case where Lambda = m(l*), excited electron and muon masses below 1.87 TeV and 1.75 TeV are excluded at 95% C.L., respectively.
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000303310000002
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被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/213226
专题中国科学院高能物理研究所_实验物理中心_期刊论文
作者单位中国科学院高能物理研究所
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ATLAS collaboration. Search for excited leptons in proton-proton collisions at root s=7 TeV with the ATLAS detector[J]. PHYSICAL REVIEW D,2012,85(7).
APA ATLAS collaboration.(2012).Search for excited leptons in proton-proton collisions at root s=7 TeV with the ATLAS detector.PHYSICAL REVIEW D,85(7).
MLA ATLAS collaboration."Search for excited leptons in proton-proton collisions at root s=7 TeV with the ATLAS detector".PHYSICAL REVIEW D 85.7(2012).
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