From Screening to Confinement in a Gauge-Invariant Formalism
High Energy Physics - Theory
2009-10-31 v1
Abstract
Features of screening and confinement are reviewed in two-dimensional quantum electrodynamics (QED2). Our discussion is carried out using the gauge-invariant but path-dependent variables formalism. This alternative and useful approach exploits the rich structure of the electromagnetic cloud or dressing around static fermions in a straightforward and simple way.
Cite
@article{arxiv.hep-th/9908123,
title = {From Screening to Confinement in a Gauge-Invariant Formalism},
author = {Patricio Gaete and Iván Schmidt},
journal= {arXiv preprint arXiv:hep-th/9908123},
year = {2009}
}
Comments
13 pages, latex