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Search for neutral MSSM Higgs bosons at LEP
LEP Collaboration; ALEPH Collaboration; DELPHI Collaboration; OPAL Collaboration; LEP Working Grp Higgs Boson Search
2006
发表期刊EUROPEAN PHYSICAL JOURNAL C
卷号47期号:3页码:547-587
通讯作者Schael, S (reprint author), Rhein Westfal TH Aachen, Inst Phys, D-52056 Aachen, Germany.
摘要The four LEP collaborations, ALEPH, DELPHI, L3 and OPAL, have searched for the neutral Higgs bosons which are predicted by the Minimal Supersymmetric standard model (MSSM). The data of the four collaborations are statistically combined and examined for their consistency with the background hypothesis and with a possible Higgs boson signal. The combined LEP data show no significant excess of events which would indicate the production of Higgs bosons. The search results are used to set upper bounds on the cross-sections of various Higgs-like event topologies. The results are interpreted within the MSSM in a number of "benchmark" models, including CP-conserving and CP-violating scenarios. These interpretations lead in all cases to large exclusions in the MSSM parameter space. Absolute limits are set on the parameter tan beta and, in some scenarios, on the masses of neutral Higgs bosons.
关键词SUPERSYMMETRIC STANDARD MODEL EXPLICIT CP VIOLATION FLAVOR INDEPENDENT SEARCH ELECTRIC-DIPOLE MOMENT E(+)E(-) COLLISIONS ROOT-S ROOT-S=189 GEV OPAL DETECTOR Z(0) DECAYS SUPERGAUGE TRANSFORMATIONS
学科领域Physics
DOI10.1140/epjc/s2006-02569-7
收录类别SCI
语种英语
WOS类目Physics, Particles & Fields
WOS记录号WOS:000241559900001
引用统计
被引频次:539[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/311005/212734
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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LEP Collaboration,ALEPH Collaboration,DELPHI Collaboration,et al. Search for neutral MSSM Higgs bosons at LEP[J]. EUROPEAN PHYSICAL JOURNAL C,2006,47(3):547-587.
APA LEP Collaboration,ALEPH Collaboration,DELPHI Collaboration,OPAL Collaboration,&LEP Working Grp Higgs Boson Search.(2006).Search for neutral MSSM Higgs bosons at LEP.EUROPEAN PHYSICAL JOURNAL C,47(3),547-587.
MLA LEP Collaboration,et al."Search for neutral MSSM Higgs bosons at LEP".EUROPEAN PHYSICAL JOURNAL C 47.3(2006):547-587.
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