Metastable supersymmetry breaking vacua from conformal dynamics

被引:9
作者
Abe, Hiroyuki [1 ]
Kobayashi, Tatsuo [2 ]
Omura, Yuji [3 ]
机构
[1] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
[2] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan
[3] Kyoto Univ, Dept Phys, Kyoto 6068501, Japan
来源
PHYSICAL REVIEW D | 2008年 / 77卷 / 06期
关键词
D O I
10.1103/PhysRevD.77.065001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the scenario that conformal dynamics leads to metastable supersymmetry breaking vacua. At a high energy scale, the superpotential is not R-symmetric and has a supersymmetric minimum. However, conformal dynamics suppresses several operators along renormalization group flow toward the infrared fixed point. Then we can find an approximately R-symmetric superpotential, which has a metastable supersymmetry breaking vacuum, and the supersymmetric vacuum moves far away from the metastable supersymmetry breaking vacuum. We show a 4D simple model. Furthermore, we can construct 5D models with the same behavior, because of the AdS/CFT duality.
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页数:5
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