Field gauge divergences in the light-front
Nuclear Theory
2007-05-23 v2
Abstract
The Bethe-Salpeter equation for ground state of two fermions exchanging a gauge boson presents divergences. We used a prescription that allowed an apropriate prescription of the singularity in the boson propagator.
Cite
@article{arxiv.nucl-th/0307079,
title = {Field gauge divergences in the light-front},
author = {J. H. O. Sales and T. Frederico and B. M. Pimentel},
journal= {arXiv preprint arXiv:nucl-th/0307079},
year = {2007}
}
Comments
7 pages