| Search for light resonances decaying into pairs of muons as a signal of new physics |
| CMS Collaboration
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| 2011
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发表期刊 | JOURNAL OF HIGH ENERGY PHYSICS
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期号 | 7 |
通讯作者 | Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
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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
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DOI | 10.1007/JHEP07(2011)098
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收录类别 | SCI
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语种 | 英语
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WOS类目 | Physics, Particles & Fields
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WOS记录号 | WOS:000293741500034
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引用统计 |
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文献类型 | 期刊论文
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条目标识符 | http://ir.ihep.ac.cn/handle/311005/213095
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专题 | 粒子天体物理中心
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作者单位 | 中国科学院高能物理研究所
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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).
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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).
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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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文件名:
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1380.pdf
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Adobe PDF
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