Multi-channel search for squarks and gluinos in root s=7 TeV pp collisions with the ATLAS detector at the LHC
ATLAS collaboration
刊名EUROPEAN PHYSICAL JOURNAL C
2013
卷号73期号:3
关键词SUPERGAUGE TRANSFORMATIONS SUPERSYMMETRY MODEL CURRENTS PIONS WEAK
学科分类Physics
DOI10.1140/epjc/s10052-013-2362-5
通讯作者Aad, G (reprint author), Univ Freiburg, Fak Math & Phys, Hugstetter Str 55, D-79106 Freiburg, Germany.
英文摘要A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb(-1) of root s = 7 TeV pp collisions produced by the Large Hadron Collider and recorded by the ATLAS detector is presented. The search uses a set of variables carrying information on the event kinematics transverse and parallel to the beam line that are sensitive to several topologies expected in supersymmetry. Mutually exclusive final states are defined, allowing a combination of all channels to increase the search sensitivity. No deviation from the Standard Model expectation is observed. Upper limits at 95 % confidence level on visible cross-sections for the production of new particles are extracted. Results are interpreted in the context of the constrained minimal supersymmetric extension to the Standard Model and in supersymmetry-inspired models with diverse, high-multiplicity final states.
类目[WOS]Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000318290600030
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被引频次:9[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/311005/213526
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. Multi-channel search for squarks and gluinos in root s=7 TeV pp collisions with the ATLAS detector at the LHC[J]. EUROPEAN PHYSICAL JOURNAL C,2013,73(3).
APA ATLAS collaboration.(2013).Multi-channel search for squarks and gluinos in root s=7 TeV pp collisions with the ATLAS detector at the LHC.EUROPEAN PHYSICAL JOURNAL C,73(3).
MLA ATLAS collaboration."Multi-channel search for squarks and gluinos in root s=7 TeV pp collisions with the ATLAS detector at the LHC".EUROPEAN PHYSICAL JOURNAL C 73.3(2013).
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