Quark number susceptibilities from lattice QCD
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
Results from our recent investigations of quark number susceptibilities in both quenched and 2-flavour QCD are presented as a function of valence quark mass and temperature. A strong reduction (~40%) is seen in the strange quark susceptibility above Tc in both cases. A comparison of our isospin susceptibility results with the corresponding weak coupling expansion reveals once again the non-perturbative nature of the plasma up to 3 Tc. Evidence relating the susceptibility to another non-perturbative phenomena, pionic screening lengths, is presented.
Cite
@article{arxiv.hep-ph/0110265,
title = {Quark number susceptibilities from lattice QCD},
author = {Rajiv V. Gavai},
journal= {arXiv preprint arXiv:hep-ph/0110265},
year = {2009}
}
Comments
5 pages, LaTeX, 3 figures(included), Talk given at the International Conference on Statistical QCD, Bielefeld, Germany, August 26--30, 2001