Some Developments in Gribov's Approach to QCD
High Energy Physics - Theory
2018-02-14 v1
Abstract
We review several developments in the formulation of QCD provided by the GZ action. These include the GZ-action at finite temperature, the relation of the horizon condition and the Kugo-Ojima confinement criterion, the relation of the horizon condition and the dual-Meisssner effect, the alternative derivation of the GZ action provided by the Maggiore-Schaden shift, and the spontaneous breaking of BRST symmetry. We conclude with a proposal for the definition of physical states in the presence of BRST breaking.
Cite
@article{arxiv.1611.03908,
title = {Some Developments in Gribov's Approach to QCD},
author = {Patrick Cooper and Daniel Zwanziger},
journal= {arXiv preprint arXiv:1611.03908},
year = {2018}
}
Comments
8 pages, 3 figures. talk given by Zwanziger at 5th International Conference on New Frontiers in Physics