CONFINEMENT IN RELATIVISTIC POTENTIAL MODELS
High Energy Physics - Phenomenology
2016-09-01 v1
Abstract
In relativistic potential models of quarkonia based on a Dirac-type of equation with a local potential there is a sharp distinction between a linear potential V which is vector-like and one which is scalar-like: There are normalizable solutions for a scalar-like V but not for a vector-like V. It is pointed out that if instead one uses an equation of the no-pair type, which is more natural from the viewpoint of field theory, this somewhat bizarre difference disappears.
Cite
@article{arxiv.hep-ph/9502292,
title = {CONFINEMENT IN RELATIVISTIC POTENTIAL MODELS},
author = {J. Sucher},
journal= {arXiv preprint arXiv:hep-ph/9502292},
year = {2016}
}
Comments
LaTeX, 4 pages