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Phenomenological MSSM interpretation of CMS searches in pp collisions at root s=7 and 8 TeV
CMS Collaboration
2016
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
卷号2016期号:10页码:129
文章类型Article
摘要Searches for new physics by the CMS collaboration are interpreted in the framework of the phenomenological minimal supersymmetric standard model (pMSSM). The data samples used in this study were collected at root s = 7 and 8 TeV and have integrated luminosities of 5.0 fb(-1) and 19.5 fb(-1), respectively. A global Bayesian analysis is performed, incorporating results from a broad range of CMS supersymmetry searches, as well as constraints from other experiments. Because the pMSSM incorporates several well-motivated assumptions that reduce the 120 parameters of the MSSM to just 19 parameters defined at the electroweak scale, it is possible to assess the results of the study in a relatively straightforward way. Approximately half of the model points in a potentially accessible subspace of the pMSSM are excluded, including all pMSSM model points with a gluino mass below 500 GeV, as well as models with a squark mass less than 300 GeV. Models with chargino and neutralino masses below 200 GeV are disfavored, but no mass range of model points can be ruled out based on the analyses considered. The nonexcluded regions in the pMSSM parameter space are characterized in terms of physical processes and key observables, and implications for future searches are discussed.
关键词Hadron-Hadron scattering (experiments) Supersymmetry
DOI10.1007/jhep10(2016)129
关键词[WOS]SUPERSYMMETRY-BREAKING ; GRAND UNIFICATION ; FERMION MASSES ; EXTENSION ; PROGRAM ; MODEL ; SUPERGRAVITY ; MICROMEGAS ; INVARIANCE ; DECAYS
语种英语
WOS记录号WOS:000387226700001
引用统计
被引频次:4[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/311005/260751
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. Phenomenological MSSM interpretation of CMS searches in pp collisions at root s=7 and 8 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016,2016(10):129.
APA CMS Collaboration.(2016).Phenomenological MSSM interpretation of CMS searches in pp collisions at root s=7 and 8 TeV.JOURNAL OF HIGH ENERGY PHYSICS,2016(10),129.
MLA CMS Collaboration."Phenomenological MSSM interpretation of CMS searches in pp collisions at root s=7 and 8 TeV".JOURNAL OF HIGH ENERGY PHYSICS 2016.10(2016):129.
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