Higgs bosons in the Next-to-Minimal Supersymmetric Standard Model at the LHC

被引：52
|
作者：
Ellwanger, Ulrich [1 ,2 ]
机构：
[1] CNRS, UMR 8627, Phys Theor Lab, F-91405 Orsay, France
[2] Univ Paris 11, F-91405 Orsay, France
来源：
EUROPEAN PHYSICAL JOURNAL C | 2011年 / 71卷 / 10期
关键词：
ELECTROWEAK SYMMETRY-BREAKING; SEARCH; MASSES; DECAY; COUPLINGS; ANATOMY; SIGNALS; SECTOR;
D O I：
10.1140/epjc/s10052-011-1782-3
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We review possible properties of Higgs bosons in the NMSSM, which allow to discriminate this model from the MSSM: masses of mostly Standard-Model-like Higgs bosons at or above 140 GeV, or enhanced branching fractions into two photons, or Higgs-to-Higgs decays. In the case of a Standard-Model-like Higgs boson above 140 GeV, it is necessarily accompanied by a lighter state with a large gauge singlet component. Examples for such scenarios are presented. Available studies on Higgs-to-Higgs decays are discussed according to the various Higgs production modes, light Higgs masses and decay channels.
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页码：1 / 10
页数：10
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