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Search for charged Higgs bosons produced in association with a top quark and decaying via H-+/- -> tau nu using pp collision data recorded at root s=13 TeV by the ATLAS detector
ATLAS Collaboration
2016
发表期刊PHYSICS LETTERS B
卷号759页码:555-574
文章类型Article
摘要Charged Higgs bosons produced in association with a single top quark and decaying via H-+/- -> tau nu are searched for with the ATLAS experiment at the LHC, using proton-proton collision data at root s = 13 TeV corresponding to an integrated luminosity of 3.2 fb(-1). The final state is characterised by the presence of a hadronic tau decay and missing transverse momentum, as well as a hadronically decaying top quark, resulting in the absence of high-transverse-momentum electrons and muons. The data are found to be consistent with the expected background from Standard Model processes. A statistical analysis leads to 95% confidence-level upper limits on the production cross section times branching fraction, sigma (pp -> [b]tH(+/-)) x BR(H-+/- -> tau nu), between 1.9 pb and 15 fb, for charged Higgs boson masses ranging from 200 to 2000 GeV. The exclusion limits for this search surpass those obtained with the proton-proton collision data recorded at root s = 8 TeV. C) 2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.
DOI10.1016/j.physletb.2016.06.017
关键词[WOS]HADRON COLLIDERS ; NEUTRINO MASSES ; PLUS PLUS ; PARTON DISTRIBUTIONS ; PAIR PRODUCTION ; LHC ; PHYSICS ; RESUMMATION ; VIOLATION ; PROGRAM
语种英语
WOS记录号WOS:000380409200074
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被引频次:25[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/311005/260901
专题实验物理中心
作者单位中国科学院高能物理研究所
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ATLAS Collaboration. Search for charged Higgs bosons produced in association with a top quark and decaying via H-+/- -> tau nu using pp collision data recorded at root s=13 TeV by the ATLAS detector[J]. PHYSICS LETTERS B,2016,759:555-574.
APA ATLAS Collaboration.(2016).Search for charged Higgs bosons produced in association with a top quark and decaying via H-+/- -> tau nu using pp collision data recorded at root s=13 TeV by the ATLAS detector.PHYSICS LETTERS B,759,555-574.
MLA ATLAS Collaboration."Search for charged Higgs bosons produced in association with a top quark and decaying via H-+/- -> tau nu using pp collision data recorded at root s=13 TeV by the ATLAS detector".PHYSICS LETTERS B 759(2016):555-574.
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