Brazilian Journal of Physics
On-line version ISSN 1678-4448
MARIZ, T.; NASCIMENTO, J. R. and PASSOS, E.. Remarks on Lorentz and CPT violation in field theory. Braz. J. Phys. [online]. 2006, vol.36, n.4a, pp. 1171-1177. ISSN 1678-4448. http://dx.doi.org/10.1590/S0103-97332006000700010.
In this brief review we explicitly calculate the radiative corrections to the Chern-Simons-like term in the cases of zero and finite temperature, and in the gravity theory. Our results are obtained under the general guidance of dimensional regularization.
Keywords : Lorentz and CPT violation; Chern-Simons-like; Finite temperature.