Lowest eigenvalues of the Dirac operator for two color QCD at finite density
High Energy Physics - Lattice
2007-05-23 v1
Abstract
We investigate the eigenvalue spectrum of the staggered Dirac matrix in full QCD with two colors and finite chemical potential. Along the strong-coupling axis up to the temperature phase transition, the low-lying Dirac spectrum is well described by random matrix theory (RMT) and exhibits universal behavior. The situation is discussed in the chirally symmetric phase and no universality is seen for the microscopic spectral density.
Keywords
Cite
@article{arxiv.hep-lat/0110049,
title = {Lowest eigenvalues of the Dirac operator for two color QCD at finite density},
author = {Elmar Bittner and Maria-Paola Lombardo and Harald Markum and Rainer Pullirsch},
journal= {arXiv preprint arXiv:hep-lat/0110049},
year = {2007}
}
Comments
contribution to "Statistical QCD" (Bielefeld 2001), 2 pages, 6 figures