Peccei-Quinn extended gauge-mediation model with vector-like matter and 125 GeV Higgs

被引：22
作者：
Nakayama, Kazunori [1 ]
Yokozaki, Norimi
机构：
[1] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2012年 / 11期
关键词：
Supersymmetry Phenomenology; EXTRA MATTERS; BREAKING; MASS; BARYOGENESIS; CONSTRAINTS; COSMOLOGY; SYMMETRY; MUON; G-2;
D O I：
10.1007/JHEP11(2012)158
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 construct a gauge-mediated SUSY breaking model with vector-like matters combined with the Peccei-Quinn mechanism to solve the strong CP problem. The Peccei-Quinn symmetry plays an essential role for generating sizable masses for the vector-like matters and the mu-term without introducing dangerous CP angle. The model naturally explains both the 125GeV Higgs mass and the muon anomalous magnetic moment. The stabilization of the Peccei-Quinn scalar and the cosmology of the saxion and axino are also discussed.
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页数：27
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