TOPCOLOR - TOP QUARK CONDENSATION IN A GAUGE EXTENSION OF THE STANDARD MODEL

被引：471

作者：

HILL, CT

机构：

[1] Fermi National Accelerator Laboratory, Batavia, IL 60510

来源：

PHYSICS LETTERS B | 1991年 / 266卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)91061-Y

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe a color embedding, SU (3)c --> SU (3)1 x SU (3)2, that is designed to break electroweak symmetries through top quark condensation. The minimal scheme of Bardeen, Hill and Lindner can be recovered by taking the scale of embedding large and fine-tuning the ratio of coupling constants. Models of this kind allow computation of the strength of higher dimension operators which are found to be small. Perhaps fine-tuning can ultimately be avoided in this scheme.

引用

页码：419 / 424

页数：6

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