Patterns of dynamical gauge symmetry breaking

被引：17
|
作者：
Chen, Ning [1 ]
Ryttov, Thomas A. [1 ]
Shrock, Robert [1 ]
机构：
[1] SUNY Stony Brook, CN Yang Inst Theoret Phys, Stony Brook, NY 11794 USA
来源：
PHYSICAL REVIEW D | 2010年 / 82卷 / 11期
基金：
美国国家科学基金会;
关键词：
TECHNICOLOR; HYPERCOLOR; ALIGNMENT; PHYSICS;
D O I：
10.1103/PhysRevD.82.116006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We construct and analyze theories with a gauge symmetry in the ultraviolet of the form G circle times G(b), in which the vectorial, asymptotically free G(b) gauge interaction becomes strongly coupled at a scale where the G interaction is weakly coupled and produces bilinear fermion condensates that dynamically break the G symmetry. Comparisons are given between Higgs and dynamical symmetry-breaking mechanisms for various models.
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