One-Loop Renormalization of Lorentz-Violating Electrodynamics
arXiv:hep-th/0111123 · doi:10.1103/PhysRevD.65.056006
Abstract
We show that the general Lorentz- and CPT-violating extension of quantum electrodynamics is one-loop renormalizable. The one-loop Lorentz-violating beta functions are obtained, and the running of the coefficients for Lorentz and CPT violation is determined. Some implications for theory and experiment are discussed.
12 pages, accepted for publication in Physical Review D