Infra-Red Finite, Physical Electron Propagator in 2+1 Dimensions
High Energy Physics - Theory
2009-11-10 v1
Abstract
In this paper we study the infra-red behaviour of a gauge invariant and physically motivated description of a charged particle in 2+1 dimensions. We show that both the mass shift and the wave function renormalisation are infra-red finite on-shell.
Keywords
Cite
@article{arxiv.hep-th/0412261,
title = {Infra-Red Finite, Physical Electron Propagator in 2+1 Dimensions},
author = {Martin Lavelle and Zak Mazumder},
journal= {arXiv preprint arXiv:hep-th/0412261},
year = {2009}
}
Comments
11 pages