Spontaneous Lorentz violation and nonpolynomial interactions

被引：87
作者：
Altschul, B [1 ]
Kostelecky, VA [1 ]
机构：
[1] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA
来源：
PHYSICS LETTERS B | 2005年 / 628卷 / 1-2期
基金：
美国国家航空航天局;
关键词：
D O I：
10.1016/j.physletb.2005.09.018
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Gauge-noninvariant vector field theories with superficially nonrenormalizable nonpolynormal interactions are studied. We show that nontrivial relevant and stable theories have spontaneous Lorentz violation, and we present a large class of asymptotically free theories. The Nambu-Goldstone modes of these theones can be identified with the photon, with potential experimental implications. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：106 / 112
页数：7
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