中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Search for quark compositeness in dijet angular distributions from pp collisions at root s=7 TeV

文献类型:期刊论文

作者CMS Collaboration
刊名JOURNAL OF HIGH ENERGY PHYSICS
出版日期2012
期号5
关键词COLLIDER DETECTOR
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要A search for quark compositeness using dijet angular distributions from pp collisions at root s = 7TeV is presented. The search has been carried out using a data sample corresponding to an integrated luminosity of 2 : 2 fb(-1), recorded by the CMS experiment at the LHC. Normalized dijet angular distributions have been measured for dijet invariant masses from 0.4TeV to above 3TeV and compared with a variety of contact interaction models, including those which take into account the effects of next-to-leading-order QCD corrections. The data are found to be in agreement with the predictions of perturbative QCD, and lower limits are obtained on the contact interaction scale, ranging from 7.5 up to 14.5TeV at 95% confidence level.
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:000305236000055
公开日期2016-02-25
源URL[http://ir.ihep.ac.cn/handle/311005/213255]  
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
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CMS Collaboration. Search for quark compositeness in dijet angular distributions from pp collisions at root s=7 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2012(5).
APA CMS Collaboration.(2012).Search for quark compositeness in dijet angular distributions from pp collisions at root s=7 TeV.JOURNAL OF HIGH ENERGY PHYSICS(5).
MLA CMS Collaboration."Search for quark compositeness in dijet angular distributions from pp collisions at root s=7 TeV".JOURNAL OF HIGH ENERGY PHYSICS .5(2012).

入库方式: OAI收割

来源:高能物理研究所

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