CONSTRAINTS ON NONUNIVERSAL SOFT TERMS FROM FLAVOR-CHANGING NEUTRAL CURRENTS

被引：71

作者：

CHOUDHURY, D

EBERLEIN, F

KONIG, A

LOUIS, J

POKORSKI, S

机构：

[1] UNIV MUNICH,SEKT PHYS,D-80333 MUNICH,GERMANY

[2] UNIV WARSAW,INST THEORET PHYS,PL-00681 WARSAW,POLAND

来源：

PHYSICS LETTERS B | 1995年 / 342卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(94)01380-U

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The smallness of flavor changing neutral currents constrains the soft parameter space of supersymmetric extensions of the Standard Model. These low energy constraints are translated to the soft parameter space generated at some high energy scale M(GUT). For gaugino masses larger than the scalar masses and non-universal A-terms the constraints are significantly diluted at M(GUT) and do allow for the possibility of non-universal scalar masses. The strongest constraints arise in the slepton sector of the theory.

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页码：180 / 188

页数：9

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