Effective Chiral Symmetry Restoration for Heavy-Light Mesons
High Energy Physics - Phenomenology
2015-06-19 v1 Nuclear Theory
Abstract
We study the spectrum of heavy-light mesons within a model with linear instantaneous confining potential. The single-quark Green function and spontaneous breaking of chiral symmetry are obtained from the Schwinger-Dyson (gap) equation. For the meson spectrum we derive a Bethe-Salpeter equation (BSE). We solve thiss equation numerically in the heavy-light limit and obtain effective restoration of chiral and symmetries at large spins.
Keywords
Cite
@article{arxiv.1404.6787,
title = {Effective Chiral Symmetry Restoration for Heavy-Light Mesons},
author = {V. K. Sazonov and G. Schaffernak and R. F. Wagenbrunn},
journal= {arXiv preprint arXiv:1404.6787},
year = {2015}
}