Four-dimensional aether-like Lorentz-breaking QED revisited and problem of ambiguities

被引：54

作者：

Baeta Scarpelli, A. P. ^{[1
]}

Mariz, T. ^{[2
]}

Nascimento, J. R. ^{[3
]}

Petrov, A. Yu. ^{[3
]}

机构：

[1] Dept Policia Fed, Setor Tecn Cient, Sao Paulo, Brazil

[2] Univ Fed Alagoas, Inst Fis, BR-57072270 Maceio, Alagoas, Brazil

[3] Univ Fed Paraiba, Dept Fis, BR-58051970 Joao Pessoa, Paraiba, Brazil

来源：

EUROPEAN PHYSICAL JOURNAL C | 2013年 / 73卷 / 08期

关键词：

Lorentz and Poincare invariance; Gauge field theories; RADIATIVELY INDUCED LORENTZ; CPT VIOLATION; ELECTRODYNAMICS; FINITE;

D O I：

10.1140/epjc/s10052-013-2526-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this paper, we consider the perturbative generation of the CPT-even aether-like Lorentz-breaking term in the extended Lorentz-breaking QED within different approaches and discuss its ambiguities.

引用

页码：1 / 6

页数：6

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