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Du, XK; Wang, F1
NMSSM from alternative deflection in generalized deflected anomaly mediated SUSY breaking
发表期刊EUROPEAN PHYSICAL JOURNAL C
语种英语
关键词DYNAMICAL SUPERSYMMETRY BREAKING CP INVARIANCE MASSES PARAMETERS MODEL HIERARCHY SINGLET G-2
摘要We propose a new approach to generate messenger-matter interactions in deflected anomaly mediated SUSY breaking mechanism from typical holomorphic messenger-matter mixing terms in the Kahler potential. This approach is a unique feature of AMSB and has no analog in GMSB-type scenarios. New coupling strengths from the scaling of the (already known) Yukawa couplings always appear in this approach. With messenger-matter interactions in deflected AMSB, we can generate a realistic soft SUSY breaking spectrum for next-to-minimal supersymmetric standard model (NMSSM). Successful electroweak symmetry breaking conditions, which is not easy to satisfy in NMSSM for ordinary AMSB-type scenario, can be satisfied in a large portion of parameter space in our scenarios. We study the relevant phenomenology for scenarios with (Bino-like) neutralino and axino LSP, respectively. In the case of axino LSP, the SUSY contributions to Delta a(mu) can possibly account for the muon g-2 discrepancy. The corresponding gluino masses, which are found to below 2.2 TeV, could be tested soon at LHC.
2018
ISSN1434-6044
卷号78期号:5页码:431
学科领域Physics
学科门类Physics, Particles & Fields
DOI10.1140/epjc/s10052-018-5921-y
收录类别SCIE
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22895
专题理论物理所科研产出_SCI论文
作者单位1.Zhengzhou Univ, Sch Phys, Dept Phys & Engn, Zhengzhou 450000, Henan, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100080, Peoples R China
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Du, XK,Wang, F. NMSSM from alternative deflection in generalized deflected anomaly mediated SUSY breaking[J]. EUROPEAN PHYSICAL JOURNAL C,2018,78(5):431.
APA Du, XK,&Wang, F.(2018).NMSSM from alternative deflection in generalized deflected anomaly mediated SUSY breaking.EUROPEAN PHYSICAL JOURNAL C,78(5),431.
MLA Du, XK,et al."NMSSM from alternative deflection in generalized deflected anomaly mediated SUSY breaking".EUROPEAN PHYSICAL JOURNAL C 78.5(2018):431.
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