Chiral Disorder in QCD
High Energy Physics - Phenomenology
2015-06-25 v1
Abstract
Using the Gell-Mann-Oakes-Renner (GOR) relation and semi-classical arguments, we show that the bulk quark spectrum in QCD exhibits a variety of regimes including the ergodic one described by random matrix theory. We analyze the quark spectral form-factor in the diffusive and ballistic regime. We suggest that a class of chiral transitions in QCD is possibly of the metal-insulator type, with a universal spectral statistics at the mobility edge.
Cite
@article{arxiv.hep-ph/9803289,
title = {Chiral Disorder in QCD},
author = {R. A. Janik and M. A. Nowak and G. Papp and I. Zahed pages and : and 4},
journal= {arXiv preprint arXiv:hep-ph/9803289},
year = {2015}
}