Correlations for non-Hermitian Dirac operators: chemical potential in three-dimensional QCD
arXiv:hep-lat/0110027
Abstract
In the presence of a non-vanishing chemical potential the eigenvalues of the Dirac operator become complex. We use a random matrix model approach to calculate analytically all correlation functions at weak and strong non-Hermiticity for three-dimensional QCD with broken flavor symmetry and four-dimensional QCD in the bulk.
contribution to Statistical QCD, Bielefeld 2001, 2 pages, 2 figures