Energy density for chiral lattice fermions with chemical potential
High Energy Physics - Lattice
2008-11-26 v2 High Energy Physics - Phenomenology
Abstract
We study a recently proposed formulation of overlap fermions at finite density. In particular we compute the energy density as a function of the chemical potential and the temperature. It is shown that overlap fermions with chemical potential reproduce the correct continuum behavior.
Keywords
Cite
@article{arxiv.0704.0092,
title = {Energy density for chiral lattice fermions with chemical potential},
author = {Christof Gattringer and Ludovit Liptak},
journal= {arXiv preprint arXiv:0704.0092},
year = {2008}
}
Comments
Minor changes in the text. Version to appear in Phys. Rev. D