Mesons in non-local chiral quark models
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
Vector meson correlators are studied in effective chiral quark models with both local and non-local regulators. A set of sum rules based on dispersion relations is derived, which allows for a comparison of model predictions to data. We show that the two Weinberg sum rules for vector correlators hold in the non-local model.
Cite
@article{arxiv.hep-ph/9911204,
title = {Mesons in non-local chiral quark models},
author = {Wojciech Broniowski},
journal= {arXiv preprint arXiv:hep-ph/9911204},
year = {2009}
}
Comments
10 pp., presented at International Workshop on Hadron Physics: Effective Theories of Low-Energy QCD, 10-15 September 1999, Coimbra, Portugal