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Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV
CMS Collaboration
2013
发表期刊PHYSICS LETTERS B
卷号722期号:4--5页码:207-232
通讯作者Alverson, G (reprint author), Northeastern Univ, Boston, MA 02115 USA.
摘要A search for a neutral Higgs boson decaying to a pair of b quarks, and produced in association with at least one additional b quark, is presented. Multijet final states with three jets identified as originating from b quarks, at least one of which may include a non-isolated muon, are studied. The data used in this analysis correspond to an integrated luminosity of 2.7-4.8 fb(-1), collected by the CMS experiment in proton-proton collisions at the LHC at a center-of-mass energy of 7 TeV. This search is particularly sensitive to Higgs bosons in scenarios of the Minimal Supersymmetric Model (MSSM) with large values of tan beta. No excess over the predicted background from standard model processes is observed. Stringent upper limits on cross section times branching fraction are derived and interpreted as bounds in the MSSM tan beta and m(A) parameter-space. Observed 95% confidence level upper limits reach as low as tang beta approximate to 18 for M-A approximate to 100 GeV. (c) 2013 CERN. Published by Elsevier B.V. All rights. reserved.
关键词BENCHMARK SCENARIOS STANDARD MODEL MSSM LHC PARTICLE MASSES LEVEL
学科领域Physics
DOI10.1016/j.physletb.2013.04.017
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000319638000001
引用统计
被引频次:54[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/311005/213538
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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CMS Collaboration. Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV[J]. PHYSICS LETTERS B,2013,722(4--5):207-232.
APA CMS Collaboration.(2013).Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV.PHYSICS LETTERS B,722(4--5),207-232.
MLA CMS Collaboration."Search for a Higgs boson decaying into a b-quark pair and produced in association with b quarks in proton-proton collisions at 7 TeV".PHYSICS LETTERS B 722.4--5(2013):207-232.
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