Lorentz violation and the proper-time method


Autoria(s): Nascimento, Tiago Homero Mariz do; Nascimento, Jose Roberto Soares do; Petrov, Albert; Santos, Liner de Souza; Silva, Adilson Jose da
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2008

Resumo

In this Letter, we apply the proper-time method to generate the Lorentz-violating Chern-Simons terms in the four-dimensional Yang-Mills and non-linearized gravity theories. It is shown that the coefficient of the induced Chern-Simons term is finite but regularization dependent. (C) 2008 Elsevier B.V. All rights reserved.

Identificador

PHYSICS LETTERS B, v.661, n.4, p.312-318, 2008

0370-2693

http://producao.usp.br/handle/BDPI/29323

10.1016/j.physletb.2007.10.089

http://dx.doi.org/10.1016/j.physletb.2007.10.089

Idioma(s)

eng

Publicador

ELSEVIER SCIENCE BV

Relação

Physics Letters B

Direitos

restrictedAccess

Copyright ELSEVIER SCIENCE BV

Palavras-Chave #RADIATIVELY-INDUCED LORENTZ #CHERN-SIMONS TERM #CPT VIOLATION #SPINOR ELECTRODYNAMICS #ANOMALIES #GAUGE #SYMMETRIES #Physics, Multidisciplinary
Tipo

article

original article

publishedVersion