Renormalization in Coulomb-gauge QCD within the Lagrangian formalism
High Energy Physics - Theory
2008-11-26 v3 High Energy Physics - Phenomenology
Abstract
We study renormalization of Coulomb-gauge QCD within the Lagrangian second-order formalism. We derive a Ward identity and the Zinn-Justin equation, and, with the help of the latter, we give a proof of algebraic renormalizability of the theory. Through diagrammatic analyses, we show that, in the strict Coulomb gauge, g^2D^{00} is invariant under renormalization. (D^{00} is the time-time component of the gluon propagator.)
Keywords
Cite
@article{arxiv.hep-th/0604142,
title = {Renormalization in Coulomb-gauge QCD within the Lagrangian formalism},
author = {A. Niegawa},
journal= {arXiv preprint arXiv:hep-th/0604142},
year = {2008}
}
Comments
20 pages