Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets
ATLAS Collaboration
刊名PHYSICS LETTERS B
2011
卷号701期号:4页码:398-416
关键词SUPERGAUGE TRANSFORMATIONS LOCAL SUPERSYMMETRY GRAND UNIFICATION MODEL QUARKS PIONS
学科分类Physics
DOI10.1016/j.physletb.2011.06.015
通讯作者Aad, G (reprint author), Univ Freiburg, Fak Math & Phys, Freiburg, Germany.
英文摘要Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in root s = 7 TeV proton proton collisions. In a data sample corresponding to an integrated luminosity of 35 pb(-1) recorded by the ATLAS experiment at the Large Hadron Collider, no significant excess is observed with respect to the prediction for Standard Model processes. For R-parity conserving models in which sbottoms (stops) are the only squarks to appear in the gluino decay cascade, gluino masses below 590 GeV (520 GeV) are excluded at the 95% C.L. The results are also interpreted in an MSUGRA/CMSSM supersymmetry breaking scenario with tan beta = 40 and in an SO(10) model framework. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.
类目[WOS]Physics, Multidisciplinary
收录类别SCI
语种英语
WOS记录号WOS:000292994100005
引用统计
被引频次:49[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/311005/213085
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 supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets[J]. PHYSICS LETTERS B,2011,701(4):398-416.
APA ATLAS Collaboration.(2011).Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets.PHYSICS LETTERS B,701(4),398-416.
MLA ATLAS Collaboration."Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets".PHYSICS LETTERS B 701.4(2011):398-416.
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