Search for supersymmetric particles in events with lepton pairs and large missing transverse momentum in root s=7 TeV proton-proton collisions with the ATLAS experiment
ATLAS Collaboration
刊名EUROPEAN PHYSICAL JOURNAL C
2011
卷号71期号:7
关键词SUPERGAUGE TRANSFORMATIONS LOCAL SUPERSYMMETRY GRAND UNIFICATION MODEL SQUARKS GLUINOS PHYSICS FB(-1) STATES PIONS
学科分类Physics
DOI10.1140/epjc/s10052-011-1682-6
通讯作者Aad, G (reprint author), SUNY Albany, Albany, NY 12222 USA.
英文摘要Results are presented of searches for the production of supersymmetric particles decaying into final states with missing transverse momentum and exactly two isolated leptons in root s = 7 TeV proton-proton collisions at the Large Hadron Collider. Search strategies requiring lepton pairs with identical-sign or opposite-sign electric charges are described. In a data sample corresponding to an integrated luminosity of 35 pb(-1) collected with the ATLAS detector, no significant excesses are observed. Based on specific benchmark models, limits are placed on the squark mass between 450 and 690 GeV for squarks approximately degenerate in mass with gluinos, depending on the supersymmetric mass hierarchy considered.
类目[WOS]Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000293295900015
引用统计
被引频次:32[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/311005/213090
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 supersymmetric particles in events with lepton pairs and large missing transverse momentum in root s=7 TeV proton-proton collisions with the ATLAS experiment[J]. EUROPEAN PHYSICAL JOURNAL C,2011,71(7).
APA ATLAS Collaboration.(2011).Search for supersymmetric particles in events with lepton pairs and large missing transverse momentum in root s=7 TeV proton-proton collisions with the ATLAS experiment.EUROPEAN PHYSICAL JOURNAL C,71(7).
MLA ATLAS Collaboration."Search for supersymmetric particles in events with lepton pairs and large missing transverse momentum in root s=7 TeV proton-proton collisions with the ATLAS experiment".EUROPEAN PHYSICAL JOURNAL C 71.7(2011).
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