https://doi.org/10.1051/epjconf/201716403007
Some Developments in Gribov’s Approach to QCD
1
Physics Department, Duquesne University, 600 Forbes Ave, Pittsburgh, PA 15282, USA
2
Physics Department, New York University, 4 Washington Place, New York, NY 10003, USA
3
Speaker
a e-mail: cooperp@duq.edu
b e-mail: dz2@nyu.edu
Published online: 5 December 2017
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.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
