Light-front time picture of the Bethe-Salpeter equation
Nuclear Theory
2007-05-23 v1
Abstract
We show the light-front representation of the field theoretical Bethe-Salpeter equation (BSE) in the ladder approximation using the quasi potential reduction. We discuss the equivalence of the covariant ladder Bethe-Salpeter equation with an infinite set of coupled equations for the Green's functions of the different light-front Fock-states.
Keywords
Cite
@article{arxiv.nucl-th/0301102,
title = {Light-front time picture of the Bethe-Salpeter equation},
author = {Tobias Frederico and J. H. O. Sales and B. V. Carlson and P. U. Sauer},
journal= {arXiv preprint arXiv:nucl-th/0301102},
year = {2007}
}
Comments
7p, Few-Body Systems (2003)