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Search for New Physics in the Multijet and Missing Transverse Momentum Final State in Proton-Proton Collisions at root s=7 TeV
CMS Collaboration
2012
发表期刊PHYSICAL REVIEW LETTERS
卷号109期号:17
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
摘要A search for physics beyond the standard model is performed in events with at least three jets and large missing transverse momentum produced in proton-proton collisions at a center-of-mass energy of root s = 7 TeV. No significant excess of events above the expected backgrounds is observed in 4.98 fb(-1) of data collected with the CMS detector at the Large Hadron Collider. The results are presented in the context of the constrained minimal supersymmetric extension of the standard model and more generically for simplified models. For the simplified models of gluino-gluino and squark-squark production, gluino masses below 1.0 TeV and squark masses below 0.76 TeV are excluded in case the lightest supersymmetric particle mass is below 200 GeV. These results significantly extend previous searches.
关键词GRAND UNIFICATION ATLAS DETECTOR SQUARKS GLUINOS JETS SUPERSYMMETRY
学科领域Physics
DOI10.1103/PhysRevLett.109.171803
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000310261200004
引用统计
被引频次:144[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/311005/213366
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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CMS Collaboration. Search for New Physics in the Multijet and Missing Transverse Momentum Final State in Proton-Proton Collisions at root s=7 TeV[J]. PHYSICAL REVIEW LETTERS,2012,109(17).
APA CMS Collaboration.(2012).Search for New Physics in the Multijet and Missing Transverse Momentum Final State in Proton-Proton Collisions at root s=7 TeV.PHYSICAL REVIEW LETTERS,109(17).
MLA CMS Collaboration."Search for New Physics in the Multijet and Missing Transverse Momentum Final State in Proton-Proton Collisions at root s=7 TeV".PHYSICAL REVIEW LETTERS 109.17(2012).
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