Meson Properties in a renormalizable version of the NJL model
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
In the present paper we implement a non-trivial and renormalizable extension of the NJL model. We discuss the advantages and shortcomings of this extended model compared to a usual effective Pauli-Villars regularized version. We show that both versions become equivalent in the case of a large cutoff. Various relevant mesonic observables are calculated and compared.
Keywords
Cite
@article{arxiv.hep-ph/9901455,
title = {Meson Properties in a renormalizable version of the NJL model},
author = {Andre L. Mota and M. Carolina Nemes and Brigitte Hiller and Hans Walliser},
journal= {arXiv preprint arXiv:hep-ph/9901455},
year = {2009}
}
Comments
13 pages, 3 Postscript figures