Anomalous U(1) as a mediator of supersymmetry breaking

被引：209

作者：

Dvali, G

Pomarol, A

机构：

[1] Theory Division, CERN, Geneva

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.77.3728

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We point out that an anomalous gauge U(1) symmetry is a natural candidate for being the mediator and messenger of supersymmetry breaking. It facilitates dynamical supersymmetry breaking even in the flat limit. Soft masses are induced by both gravity and the U(1) gauge interactions giving nn unusual mass hierarchy in the sparticle spectrum which suppresses flavor violations. This scenario does not suffer from the Polonyi problem.

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页码：3728 / 3731

页数：4

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