UNIFICATION OF FORCES AND FLAVORS FOR 3 FAMILIES

被引：29
|
作者：
GALEANA, AH
MARTINEZ, RE
PONCE, WA
ZEPEDA, A
机构：
[1] UNIV PADUA,DIPARTMENTO FIS,I-35131 PADUA,ITALY
[2] UNIV NACL COLOMBIA,DEPT FIS,MEDELLIN,COLOMBIA
[3] INST POLITECN NACL,CTR INVEST & ESTUDIOS AVANZADOS,MEXICO CITY 07000,DF,MEXICO
[4] UNIV ANTIOQUIA,DEPT FIS,MEDELLIN,COLOMBIA
来源：
PHYSICAL REVIEW D | 1991年 / 44卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.44.2166
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Electroweak, strong, and horizontal interactions are unified in a simple group with an anomaly-free representation which does not include mirror fermions or exotic quarks. +/- 1 charged, and neutral exotic leptons are needed in the model, but they acquire heavy masses as a consequence of the survival hypothesis, and also mix with the known leptons producing seesaw and universal seesaw mechanisms in a natural way. Masses for fermions in the third family arise at the tree level via a BCS (flavor-democracy) mass matrix. Masses for other known quarks and leptons can be generated by radiative corrections.
引用
收藏
页码：2166 / 2178
页数：13
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