Critical equation of state from the average action
High Energy Physics - Theory
2009-10-28 v1 Condensed Matter
Abstract
The scaling form of the critical equation of state is computed for -symmetric models. We employ a method based on an exact flow equation for a coarse grained free energy. A suitable truncation is solved numerically.
Keywords
Cite
@article{arxiv.hep-th/9507159,
title = {Critical equation of state from the average action},
author = {J. Berges and N. Tetradis and C. Wetterich},
journal= {arXiv preprint arXiv:hep-th/9507159},
year = {2009}
}
Comments
Latex, 8 pages, 2 uuencoded figures