Photon decay in a CPT-violating extension of quantum electrodynamics
High Energy Physics - Theory
2010-04-05 v4 High Energy Physics - Phenomenology
Abstract
We consider the process of photon decay in quantum electrodynamics with a CPT-violating Chern-Simons-like term added to the action. For a simplified model with only the quadratic Maxwell and Chern-Simons-like terms and the quartic Euler-Heisenberg term, we obtain a nonvanishing probability for the decay of a particular photon state into three others.
Cite
@article{arxiv.hep-th/0212028,
title = {Photon decay in a CPT-violating extension of quantum electrodynamics},
author = {C. Adam and F. R. Klinkhamer},
journal= {arXiv preprint arXiv:hep-th/0212028},
year = {2010}
}
Comments
LaTeX with elsart.cls, 16 pages; v4: published version