We review recent progress in studying spectral functions for mesonic observables at finite temperatures, by analysis of imaginary time correlators directly calculated on isotropic lattices. Special attention is paid to the lattice artifacts present in such calculations.
@article{arxiv.hep-lat/0412037,
title = {Meson correlators above deconfinement},
author = {S. Datta and F. Karsch and P. Petreczky and I. Wetzorke},
journal= {arXiv preprint arXiv:hep-lat/0412037},
year = {2009}
}
Comments
Latex, 3 figures uses iopart.cls, talk presented at Hot Quarks 2004, July 18-24, 2004, Taos Valley New Mexico, USA