Simple stringy dynamical supersymmetry breaking

被引：98

作者：

Aharony, Ofer ^{[1
,2
,3
]}

Kachru, Shamit ^{[2
,3
]}

Silverstein, Eva ^{[2
,3
]}

机构：

[1] Weizmann Inst Sci, Dept Particle Phys, IL-76100 Rehovot, Israel

[2] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[3] Stanford Univ, SLAC, Stanford, CA 94305 USA

来源：

PHYSICAL REVIEW D | 2007年 / 76卷 / 12期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.76.126009

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present simple string models which dynamically break supersymmetry without non-Abelian gauge dynamics. The Fayet model, the Polonyi model, and the O'Raifeartaigh model each arise from D-branes at a specific type of singularity. D-brane instanton effects generate the requisite exponentially small scale of supersymmetry breaking.

引用

页数：6

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