Off-shell Green functions at one-loop level in Maxwell-Chern-Simons quantum electrodynamics
High Energy Physics - Phenomenology
2013-02-05 v1
Abstract
We derive the off-shell photon propagator and fermion-photon vertex at one-loop level in Maxwell-Chern-Simons quantum electrodynamics in arbitrary covariant gauge, using four-component spinors with parity-even and parity-odd mass terms for both fermions and photons. We present our results using a basis of two, three and four point integrals, some of them not known previously in the literature. These integrals are evaluated in arbitrary space-time dimensions so that we reproduce results derived earlier under certain limits.
Cite
@article{arxiv.1302.0415,
title = {Off-shell Green functions at one-loop level in Maxwell-Chern-Simons quantum electrodynamics},
author = {Y. Concha-Sanchez and A. Raya and M. E. Tejeda-Yeomans},
journal= {arXiv preprint arXiv:1302.0415},
year = {2013}
}
Comments
23 pages, 4 figures, version published in Phys. Rev. D