Measurement of the W+W- cross section in pp collisions at and limits on anomalous WW gamma and WWZ couplings
CMS Collaboration
刊名EUROPEAN PHYSICAL JOURNAL C
2013
卷号73期号:10
关键词GAUGE-BOSON COUPLINGS PARTON DISTRIBUTIONS ATLAS DETECTOR ROOT-S=7 TEV HIGGS-BOSON LHC SEARCH LEP
学科分类Physics
DOI10.1140/epjc/s10052-013-2610-8
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要A measurement of W+W- production in pp collisions at is presented. The data were collected with the CMS detector at the LHC, and correspond to an integrated luminosity of 4.92 +/- 0.11 fb(-1). The W+W- candidates consist of two oppositely charged leptons, electrons or muons, accompanied by large missing transverse energy. The W+W- production cross section is measured to be 52.4 +/- 2.0 (stat.)+/- 4.5 (syst.)+/- 1.2 (lum.) pb. This measurement is consistent with the standard model prediction of 47.0 +/- 2.0 pb at next-to-leading order. Stringent limits on the WW gamma and WWZ anomalous triple gauge-boson couplings are set.
类目[WOS]Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000326386200001
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被引频次:23[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/311005/213619
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
作者单位中国科学院高能物理研究所
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CMS Collaboration. Measurement of the W+W- cross section in pp collisions at and limits on anomalous WW gamma and WWZ couplings[J]. EUROPEAN PHYSICAL JOURNAL C,2013,73(10).
APA CMS Collaboration.(2013).Measurement of the W+W- cross section in pp collisions at and limits on anomalous WW gamma and WWZ couplings.EUROPEAN PHYSICAL JOURNAL C,73(10).
MLA CMS Collaboration."Measurement of the W+W- cross section in pp collisions at and limits on anomalous WW gamma and WWZ couplings".EUROPEAN PHYSICAL JOURNAL C 73.10(2013).
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