Search for light resonances decaying into pairs of muons as a signal of new physics

doi:10.1007/JHEP07(2011)098

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	Search for light resonances decaying into pairs of muons as a signal of new physics
	CMS Collaboration
	2011
发表期刊	JOURNAL OF HIGH ENERGY PHYSICS
期号	7
通讯作者	Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
摘要	A search for groups of collimated muons is performed using a data sample collected by the CMS experiment at the LHC, at a centre-of-mass energy of 7TeV, and corresponding to an integrated luminosity of 35 pb(-1). The analysis searches for production of new low-mass states decaying into pairs of muons and is designed to achieve high sensitivity to a broad range of models predicting leptonic jet signatures. With no excess observed over the background expectation, upper limits on the production cross section times branching fraction times acceptance are set, ranging from 0.1 to 0.5 pb at the 95% CL depending on event topology. In addition, the results are interpreted in several benchmark models in the context of supersymmetry with a new light dark sector exploring previously inaccessible parameter space.
学科领域	Physics
DOI	10.1007/JHEP07(2011)098
收录类别	SCI
语种	英语
WOS类目	Physics, Particles & Fields
WOS记录号	WOS:000293741500034
引用统计	被引频次：6[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/311005/213095
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
推荐引用方式 GB/T 7714	CMS Collaboration. Search for light resonances decaying into pairs of muons as a signal of new physics[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(7).
APA	CMS Collaboration.(2011).Search for light resonances decaying into pairs of muons as a signal of new physics.JOURNAL OF HIGH ENERGY PHYSICS(7).
MLA	CMS Collaboration."Search for light resonances decaying into pairs of muons as a signal of new physics".JOURNAL OF HIGH ENERGY PHYSICS .7(2011).

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