Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV
CMS Collaboration
刊名PHYSICAL REVIEW D
2012
卷号86期号:7
关键词SQUARK
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.86.072010
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要Results are presented from a search for physics beyond the standard model based on events with large missing transverse energy, at least three jets, and at least one, two, or three b-quark jets. The study is performed using a sample of proton-proton collision data collected at root s = 7 TeV with the CMS detector at the LHC in 2011. The integrated luminosity of the sample is 4.98 fb(-1). The observed number of events is found to be consistent with the standard model expectation, which is evaluated using control samples in the data. The results are used to constrain cross sections for the production of supersymmetric particles decaying to b-quark-enriched final states in the context of simplified model spectra.
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000310260400002
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被引频次:10[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/311005/213364
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
作者单位中国科学院高能物理研究所
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CMS Collaboration. Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV[J]. PHYSICAL REVIEW D,2012,86(7).
APA CMS Collaboration.(2012).Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV.PHYSICAL REVIEW D,86(7).
MLA CMS Collaboration."Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV".PHYSICAL REVIEW D 86.7(2012).
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