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Search for large extra dimensions in the diphoton final state at the Large Hadron Collider
CMS Collaboration
2011
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
期号5
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
摘要A search for large extra spatial dimensions via virtual-graviton exchange in the diphoton channel has been carried out with the CMS detector at the LHC. No excess of events above the standard model expectations is found using a data sample collected in proton-proton collisions at root s = 7TeV and corresponding to an integrated luminosity of 36 pb(-1). New lower limits on the effective Planck scale in the range of 1.6-2.3TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions.
关键词PHOTON PAIR PRODUCTION HIERARCHY GRAVITY SIGNALS
学科领域Physics
DOI10.1007/JHEP05(2011)085
收录类别SCI
语种英语
WOS类目Physics, Particles & Fields
WOS记录号WOS:000291364500017
引用统计
被引频次:16[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/311005/213056
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 large extra dimensions in the diphoton final state at the Large Hadron Collider[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(5).
APA CMS Collaboration.(2011).Search for large extra dimensions in the diphoton final state at the Large Hadron Collider.JOURNAL OF HIGH ENERGY PHYSICS(5).
MLA CMS Collaboration."Search for large extra dimensions in the diphoton final state at the Large Hadron Collider".JOURNAL OF HIGH ENERGY PHYSICS .5(2011).
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