Predictions from a U(2) flavour symmetry in supersymmetric theories

被引：272

作者：

Barbieri, R

Dvali, G

Hall, LJ

机构：

[1] IST NAZL FIS NUCL,SEZ PISA,I-56126 PISA,ITALY

[2] CERN,CH-1211 GENEVA,SWITZERLAND

[3] UNIV CALIF BERKELEY,THEORET PHYS GRP,LBNL,BERKELEY,CA 94720

[4] UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720

来源：

PHYSICS LETTERS B | 1996年 / 377卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(96)00318-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In a generic supersymmetric extension of the Standard Model, whether unified or not, a simple and well motivated global U(2) symmetry, acting on the lightest two generations, completely solves the flavour changing problem and necessarily leads to a predictive texture for the Yukawa couplings.

引用

收藏

页码：76 / 82

页数：7

相关论文

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