1111.0198 (T. Mariz et al.)

On the perturbative generation of the higher-derivative Lorentz-breaking
terms    [PDF]

T. Mariz, J. R. Nascimento, A. Yu. Petrov

In this paper, we describe the perturbative generation of the higher-derivative Lorentz-breaking terms for the gauge field, that is, the Myers-Pospelov term and the higher-derivative Carroll-Field-Jackiw term. These terms are explicitly calculated in the one-loop approximation and shown to be finite and ambiguous.

View original: http://arxiv.org/abs/1111.0198