paper

Gribov horizon beyond the Landau gauge

arXiv:1305.2931 · doi:10.1016/j.physletb.2013.07.020

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.

1+6 pages; v2: one ref. and 3 clarifications added, published version

References in corpus (3)

Cited by in corpus (46)