CABIBBO MIXING IN SUPERSTRING DERIVED STANDARD-LIKE MODELS

被引：33

作者：

FARAGGI, AE

HALYO, E

机构：

[1] Department of Physics, Weizmann Institute of Science, Rehovot

来源：

PHYSICS LETTERS B | 1993年 / 307卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(93)90225-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the problem of generation mixing in realistic superstring derived standard-like models, constructed in the free fermionic formulation. We study the possible sources of family mixing in these models. In a specific model we estimate the Cabibbo angle. We argue that a Cabibbo angle of the correct order of magnitude can be obtained in these models.

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页码：305 / 310

页数：6

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