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Zhu, B; Ding, R1; Li, TJ
Hybrid anomaly and gravity mediation for electroweak supersymmetry
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
语种英语
关键词DARK-MATTER INVISIBLE AXION HARMLESS AXION CP INVARIANCE SUPERGRAVITY BREAKING PROGRAM SPHENO MODELS
摘要In this paper, we propose a hybrid mediation and hybrid supersymmetry breaking. In particular, the RG-invariant anomaly mediation is considered. Together with additional gravity mediation, the slepton tachyon problem of anomaly mediation is solved automatically. The special properties are that all color sparticles masses fall into several TeV regions due to the large m(0) and m(32) which are well beyond the scope of current LHC Run II limits. Unlike the gauge mediation, the dark matter candidate is still the lightest neutralino and the correct dark matter relic density can be realized within the framework of mixed axion-Wino dark matter. Due to the existence of multi-component axion-Wino dark matter, the direct detection cross-section is suppressed to evade the tightest LUX, PandaX bound.
2018
ISSN0217-751X
卷号33期号:7页码:1850035
学科领域Physics
学科门类Physics, Nuclear ; Physics, Particles & Fields
DOI10.1142/S0217751X18500355
收录类别SCIE
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22938
专题理论物理所科研产出_SCI论文
作者单位1.Yantai Univ, Dept Phys, Yantai 264005, Peoples R China
2.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Inst Theoret Phys, KITPC, Beijing 100190, Peoples R China
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GB/T 7714
Zhu, B,Ding, R,Li, TJ. Hybrid anomaly and gravity mediation for electroweak supersymmetry[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2018,33(7):1850035.
APA Zhu, B,Ding, R,&Li, TJ.(2018).Hybrid anomaly and gravity mediation for electroweak supersymmetry.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,33(7),1850035.
MLA Zhu, B,et al."Hybrid anomaly and gravity mediation for electroweak supersymmetry".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 33.7(2018):1850035.
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