We study quenched QCD just above the phase transition temperature using overlap Fermions. Exact zero modes of the overlap operator are localized. Chiral symmetry is restored, as indicated by the behavior of the chiral condensate after subtracting the effects of zero modes. The vector and pseudo-scalar screening masses are close to ideal gas values.
@article{arxiv.hep-lat/0109023,
title = {Quenched QCD at finite temperature with overlap Fermions},
author = {R. V. Gavai and Sourendu Gupta and R. Lacaze},
journal= {arXiv preprint arXiv:hep-lat/0109023},
year = {2015}
}