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题名: Semi-direct Gauge-Yukawa mediation
作者: Kang, ZF ;  Li, TJ ;  Liu, T ;  Yang, JM
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2011
期号: 3, 页码:78
关键词: DYNAMICAL SUPERSYMMETRY BREAKING ;  MODEL
学科分类: Physics
通讯作者: Kang, ZF (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China.
部门归属: [Kang, Zhaofeng; Li, Tianjun; Liu, Tao; Yang, Jin Min] Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China; [Li, Tianjun] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA
英文摘要: We propose semi-direct Gauge-Yukawa mediation of supersymmetry (SUSY) breaking. The messenger fields mediating SUSY breaking to the visible sector do not directly couple with the goldstino field, and instead they have gauge and Yukawa interactions with some primary messenger fields which couple directly with the goldstino fields. From the explicit Feynman diagram calculations for the SUSY breaking soft masses, we find that the SUSY particle spectra can be realistic. Especially, this generalization of semi-direct gauge mediation solves the massless gaugino mass problem since the holomorphic soft mass terms of the messenger fields can be generated by Yukawa couplings. We also provide some arguments that this scenario can be realized naturally in some dynamical SUSY-breaking models such as the ISS-like model.
资助者: National Natural Science Foundation of China [10821504, 10725526, 10635030]; DOE [DE-FG03-95-Er-40917]; Mitchell-Heep Chair in High Energy Physics
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000289295300006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14395
Appears in Collections:理论物理所2011年知识产出_期刊论文

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Recommended Citation:
Kang, ZF,Li, TJ,Liu, T,et al. Semi-direct Gauge-Yukawa mediation[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(3):78.
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