Gribov horizon beyond the Landau gauge
High Energy Physics - Theory
2015-06-15 v2 Mathematical Physics
math.MP
Abstract
Gribov and Zwanziger proposed a modification of Yang-Mills theory in order to cure the Gribov copy problem. We employ field-dependent BRST transformations to generalize the Gribov-Zwanziger model from the Landau gauge to general R_xi gauges. The Gribov horizon functional is presented in explicit form, in both the non-local and local variants. Finally, we show how to reach any given gauge from the Landau one.
Keywords
Cite
@article{arxiv.1305.2931,
title = {Gribov horizon beyond the Landau gauge},
author = {Peter M. Lavrov and Olaf Lechtenfeld},
journal= {arXiv preprint arXiv:1305.2931},
year = {2015}
}
Comments
1+6 pages; v2: one ref. and 3 clarifications added, published version