Issues on Radiatively Induced Lorentz and CPT Violation in Quantum Electrodynamics
High Energy Physics - Theory
2009-11-07 v2
Abstract
Various ambiguous results on radiatively induced Lorentz and CPT violation in quantum electrodynamics with a modified fermionic sector are reviewed and possible explanations for this ambiguity appearing in the literature are commentated. Furthermore, joint between stringent limit from astrophysical observation and theoretical prediction on Lorenz and CPT violation is discussed.
Cite
@article{arxiv.hep-th/0106035,
title = {Issues on Radiatively Induced Lorentz and CPT Violation in Quantum Electrodynamics},
author = {W. F. Chen},
journal= {arXiv preprint arXiv:hep-th/0106035},
year = {2009}
}
Comments
12 pages, Rinton-P10x7 LaTex style; A combined version of talks given in PASCOS 2001 and MRST 2001