Non-perturbative BRST quantization of Euclidean Yang-Mills theories in Curci-Ferrari gauges
arXiv:1605.09747 · doi:10.1140/epjc/s10052-016-4368-2
Abstract
In this paper we address the issue of the non-perturbative quantization of Euclidean Yang-Mills theories in the Curci-Ferrari gauge. In particular, we construct a Refined Gribov-Zwanziger action for this gauge which takes into account the presence of gauge copies as well as the dynamical formation of dimension two condensates. This action enjoys a non-perturbative BRST symmetry recently proposed in \cite{Capri:2015ixa}. Finally, we give attention to the gluon propagator in different space-time dimensions.
27 pages, no figures, V2: discussions extended, to appear in EPJC