On the duality in CPT-even Lorentz-breaking theories

被引：3

作者：

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

Ribeiro, R. F. ^{[2
]}

Nascimento, J. R. ^{[2
]}

Yu Petrov, A. ^{[2
]}

机构：

[1] Dept Policia Fed, Sao Paulo, Brazil

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

来源：

EUROPEAN PHYSICAL JOURNAL C | 2015年 / 75卷 / 07期

关键词：

MASSIVE GAUGE-THEORIES; U(1) CHARGED MATTER; SELF-DUALITY; F MODELS; EQUIVALENCE; SUPERGRAVITY; VIOLATION;

D O I：

10.1140/epjc/s10052-015-3537-z

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：

We generalize the duality between self-dual and Maxwell-Chern-Simons theories for the case of a CPT-even Lorentz-breaking extension of these theories. The duality is shown using the gauge embedding procedure, both in free and coupled cases, and with the master action approach. The physical spectra of both Lorentz-breaking theories are studied. The massive poles are shown to coincide and to respect the requirements for unitarity and causality at tree level. The extra massless poles which are present in the dualized model are shown to be nondynamical.

引用

页码：1 / 8

页数：8

共 50 条

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