A 125 GeV Higgs boson and muon g-2 in more generic gauge mediation

被引：68
|
作者：
Evans, Jason L. [1 ]
Ibe, Masahiro [1 ,2 ]
Shirai, Satoshi [3 ,4 ]
Yanagida, Tsutomu T. [1 ]
机构：
[1] Univ Tokyo, TODIAS, IPMU, Kashiwa, Chiba 2778583, Japan
[2] Univ Tokyo, ICRR, Kashiwa, Chiba 2778582, Japan
[3] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
[4] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Theoret Phys Grp, Berkeley, CA 94720 USA
来源：
PHYSICAL REVIEW D | 2012年 / 85卷 / 09期
关键词：
DYNAMICAL SUPERSYMMETRY BREAKING; RELATIVELY HEAVY HIGGS; ATLAS DETECTOR; ROOT-S=7 TEV; WINO LSP; MASS; MODEL; SEARCH; LIGHT;
D O I：
10.1103/PhysRevD.85.095004
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Recently, the ATLAS and CMS collaborations reported exciting hints of the standard model-like Higgs boson with a mass around 125 GeV. A Higgs boson this heavy is difficult to realize in conventional models of gauge mediation. Here we revisit the lightest Higgs boson mass in "more generic gauge mediation," where the Higgs doublets mix with the messenger doublets. We show that a Higgs boson mass around 125 GeV can be realized in more generic gauge mediation models, even for a relatively light gluino mass, m(gluino) similar to 1 TeV. We also show that the muon anomalous magnetic moment can be within 1 sigma of the experimental value for these models, even when the Higgs boson is relatively heavy. We also discuss the LHC constraints and the prospects of discovery.
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页数：13
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