Determination of spin and parity of the Higgs boson in the WW* -> ev mu v decay channel with the ATLAS detector
ATLAS Collaboration
刊名EUROPEAN PHYSICAL JOURNAL C
2015
卷号75期号:5页码:231
学科分类Physics
DOI10.1140/epjc/s10052-015-3436-3
文章类型Article
英文摘要Studies of the spin and parity quantum numbers of the Higgs boson in the WW* -> ev mu v final state are presented, based on proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider, corresponding to an integrated luminosity of 20.3 fb(-1) at a centre-of-mass energy of root s = 8 TeV. The Standard Model spin-parity J(CP) = 0(++) hypothesis is compared with alternative hypotheses for both spin andCP. The case where the observed resonance is a mixture of the Standard-Model-like Higgs boson and CP-even (J(CP) = 0(++)) or CP-odd (J(CP) = 0(+-)) Higgs boson in scenarios beyond the Standard Model is also studied. The data are found to be consistent with the Standard Model prediction and limits are placed on alternative spin and CP hypotheses, including CP mixing in different scenarios.
类目[WOS]Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000355680900007
引用统计
被引频次:5[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/311005/228440
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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ATLAS Collaboration. Determination of spin and parity of the Higgs boson in the WW* -> ev mu v decay channel with the ATLAS detector[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(5):231.
APA ATLAS Collaboration.(2015).Determination of spin and parity of the Higgs boson in the WW* -> ev mu v decay channel with the ATLAS detector.EUROPEAN PHYSICAL JOURNAL C,75(5),231.
MLA ATLAS Collaboration."Determination of spin and parity of the Higgs boson in the WW* -> ev mu v decay channel with the ATLAS detector".EUROPEAN PHYSICAL JOURNAL C 75.5(2015):231.
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