Fixed Point SU(3) Gauge Actions: Scaling Properties and Glueballs
High Energy Physics - Lattice
2009-10-31 v1
Abstract
We present a new parametrization of a SU(3) fixed point (FP) gauge action using smeared ("fat") gauge links. We report on the scaling behaviour of the FP action on coarse lattices by means of the static quark-antiquark potential, the hadronic scale , the string tension and the critical temperature of the deconfining phase transition. In addition, we investigate the low lying glueball masses where we observe no scaling violations within the statistical errors.
Cite
@article{arxiv.hep-lat/0011041,
title = {Fixed Point SU(3) Gauge Actions: Scaling Properties and Glueballs},
author = {Ferenc Niedermayer and Philipp Rufenacht and Urs Wenger},
journal= {arXiv preprint arXiv:hep-lat/0011041},
year = {2009}
}
Comments
Lattice 2000 (Improvement and Renormalisation), 4 pages, 3 eps-figures, LaTeX