Curing Fermion Mass Gauge Variance in QED$_{2+1}$
High Energy Physics - Theory
2009-10-31 v1 High Energy Physics - Phenomenology
Abstract
The problem of the gauge dependence of the fermion mass in the Maxwell-Chern-Simons QED is revisited. Using Proca mass term as an intermediate infrared regulator we are demonstrating gauge-invariance of the fermion mass shell in QED in all orders of the perturbation theory.
Keywords
Cite
@article{arxiv.hep-th/9807015,
title = {Curing Fermion Mass Gauge Variance in QED$_{2+1}$},
author = {I. V. Tyutin and Vadim Zeitlin},
journal= {arXiv preprint arXiv:hep-th/9807015},
year = {2009}
}
Comments
6 pages, to appear in Phys. Lett. B