
A remark on Lorentz violation at finite temperature
2005; Springer Nature; Volume: 2005; Issue: 10 Linguagem: Inglês
10.1088/1126-6708/2005/10/019
ISSN1127-2236
AutoresT. Mariz, J. R. Nascimento, E. Passos, Rubens Freire Ribeiro, F. A. Brito,
Tópico(s)Advanced Operator Algebra Research
ResumoWe investigate the radiatively induced Chern-Simons-like term in four-dimensional field theory at finite temperature. The Chern-Simons-like term is temperature dependent and breaks the Lorentz and CPT symmetries. We find that this term remains undetermined although it can be found unambiguously in different regularization schemes at finite temperature
Referência(s)