Search for a charged Higgs boson decaying to charm and bottom quarks in proton-proton collisions at ̻s}=8 TeV

doi:10.1007/JHEP11(2018)115

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	Search for a charged Higgs boson decaying to charm and bottom quarks in proton-proton collisions at ̻s}=8 TeV
	CMS Collaboration
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2018
期号	11 页码:115
关键词	Hadron-Hadron scattering (experiments) Higgs physics
ISSN号	1029-8479
DOI	10.1007/JHEP11(2018)115
文献子类	Article
英文摘要	A search for charged Higgs boson decaying to a charm and a bottom quark pair production in which one top quark decays to a charged Higgs boson and a bottom quark and the other decays to a charged lepton, a neutrino, and a bottom quark. Charged Higgs boson decays to are searched for, resulting in a final state containing at least four jets, a charged lepton (muon or electron), and missing transverse momentum. A kinematic fit is performed to identify the pair of jets least likely to be the bottom quarks originating from direct top quark decays and the invariant mass of this pair is used as the final observable in the search. No evidence for the presence of a charged Higgs boson is observed and upper limits at 95% confidence level of 0.8-0.5% are set on the branching fraction B(t H(+)b), assuming B(H+ = 1.0 and B(t H(+)b) + B(t Wb) = 1.0, for the charged Higgs boson mass range 90-150 GeV.
WOS关键词	CONSERVATION-LAWS ; BROKEN SYMMETRIES ; CROSS-SECTION ; MASS ; MODEL ; PLUS ; LHC
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000451008900001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286981]
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 GB/T 7714	CMS Collaboration. Search for a charged Higgs boson decaying to charm and bottom quarks in proton-proton collisions at ̻s}=8 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(11):115.
APA	CMS Collaboration.(2018).Search for a charged Higgs boson decaying to charm and bottom quarks in proton-proton collisions at ̻s}=8 TeV.JOURNAL OF HIGH ENERGY PHYSICS(11),115.
MLA	CMS Collaboration."Search for a charged Higgs boson decaying to charm and bottom quarks in proton-proton collisions at ̻s}=8 TeV".JOURNAL OF HIGH ENERGY PHYSICS .11(2018):115.