R-symmetric gauge mediation

被引：64

作者：

Amigo, Santiago De Lope ^{[1
]}

Blechman, Andrew E. ^{[1
]}

Fox, Patrick J. ^{[2
]}

Poppitz, Erich ^{[1
]}

机构：

[1] Univ Toronto, Dept Phys, 60 St George St, Toronto, ON M5S 1A7, Canada

[2] Fermilab Natl Accelerator Lab, Dept Theoret Phys, Batavia, IL 60510 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2009年 / 01期

基金：

美国能源部; 加拿大自然科学与工程研究理事会;

关键词：

Supersymmetry Breaking; Supersymmetric Standard Model; Supersymmetric Effective Theories; SUPERSYMMETRY BREAKING; MODELS;

D O I：

10.1088/1126-6708/2009/01/018

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 present a version of Gauge Mediated Supersymmetry Breaking which preserves an R-symmetry - the gauginos are Dirac particles, the A-terms are zero, and there are four Higgs doublets. This offers an alternative way for gauginos to acquire mass in the supersymmetry-breaking models of Intriligator, Seiberg, and Shih. We investigate the possibility of using R-symmetric gauge mediation to realize the spectrum and large sfermion mixing of the model of Kribs, Poppitz, and Weiner.

引用

页数：25

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