Exploring general gauge mediation

被引：125

作者：

Buican, Matthew ^{[1
]}

Meade, Patrick ^{[2
]}

Seiberg, Nathan ^{[2
]}

Shih, David ^{[2
]}

机构：

[1] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

[2] Inst Adv Study, Sch Nat Sci, Princeton, NJ 08540 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2009年 / 03期

基金：

美国国家科学基金会;

关键词：

Supersymmetric gauge theory; Supersymmetry Breaking; Supersymmetric Standard Model; DYNAMICAL SUPERSYMMETRY BREAKING; NOSONOMY; UPSIDE;

D O I：

10.1088/1126-6708/2009/03/016

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 explore various aspects of General Gauge Mediation (GGM). We present a reformulation of the correlation functions used in GGM, and further elucidate their IR and UV properties. Additionally we clarify the issue of UV sensitivity in the calculation of the soft masses in the MSSM, highlighting the role of the supertrace over the messenger spectrum. Finally, we present weakly coupled messenger models which fully cover the parameter space of GGM. These examples demonstrate that the full parameter space of GGM is physical and realizable. Thus it should be considered a valid basis for future phenomenological explorations of gauge mediation.

引用

页数：23

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