Remarks on Lorentz and CPT violation in field theory
arXiv:hep-th/0609021 · doi:10.1590/S0103-97332006000700010
Abstract
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.
7 pages, 8 figures, Invited talk at XXVI Brazilian National Meeting on Particles and Fields, Sao Lourenco, Brazil. To appear in Brazilian Journal of Physics (2006)