Search for new physics in events with same-sign dileptons and b jets in pp collisions at root s=8 TeV

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	Search for new physics in events with same-sign dileptons and b jets in pp collisions at root s=8 TeV
	CMS Collaboration
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2013
期号	3
关键词	SUPERSYMMETRIC THEORIES
通讯作者	Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要	A search for new physics is performed using events with isolated same-sign leptons and at least two bottom-quark jets in the final state. Results are based on a sample of proton-proton collisions collected at a center-of-mass energy of 8TeV with the CMS detector and corresponding to an integrated luminosity of 10.5 fb(-1). No excess above the standard model background is observed. Upper limits are set on the number of events from non-standard-model sources and are used to constrain a number of new physics models. Information on acceptance and efficiencies is also provided so that the results can be used to confront an even broader class of new physics models.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000317521200037
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213509]
专题	高能物理研究所_粒子天体物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	CMS Collaboration. Search for new physics in events with same-sign dileptons and b jets in pp collisions at root s=8 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(3).
APA	CMS Collaboration.(2013).Search for new physics in events with same-sign dileptons and b jets in pp collisions at root s=8 TeV.JOURNAL OF HIGH ENERGY PHYSICS(3).
MLA	CMS Collaboration."Search for new physics in events with same-sign dileptons and b jets in pp collisions at root s=8 TeV".JOURNAL OF HIGH ENERGY PHYSICS .3(2013).