Gauge fixing methods and Gribov copies effects in lattice QCD
High Energy Physics - Lattice
2009-04-14 v1
Abstract
We compare two Landau gauge fixing methods, aiming to find the global maximum of the gauge fixing functional. Moreover, a systematic effect of Gribov copies in the gluon and ghost propagators computed in Landau gauge is presented and discussed.
Keywords
Cite
@article{arxiv.0710.0669,
title = {Gauge fixing methods and Gribov copies effects in lattice QCD},
author = {P. J. Silva and O. Oliveira},
journal= {arXiv preprint arXiv:0710.0669},
year = {2009}
}
Comments
7 pages, 3 figures, poster presented at Lattice 2007 (Vacuum structure and confinement)