Two loop correction to the Gribov mass gap equation in Landau gauge QCD

Gracey, JA ORCID: 0000-0002-9101-2853 (2006) Two loop correction to the Gribov mass gap equation in Landau gauge QCD. PHYSICS LETTERS B, 632 (2-3). pp. 282-286.

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Abstract

We determine the two loop correction to Gribov's mass gap equation for quantum chromodynamics in the Landau gauge in the MSbar scheme by computing the two loop correction to the horizon condition derived from Zwanziger's local renormalizable Lagrangian which incorporates the Gribov parameter. We verify that with the explicit result, the two loop ghost propagator is enchanced in the infrared.

Item Type:	Article
Additional Information:	8 latex pages
Uncontrolled Keywords:	hep-ph, hep-ph, hep-lat, hep-th
Subjects:	?? QC ??
Divisions:	Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	15 Aug 2008 15:45
Last Modified:	16 Dec 2022 09:49
DOI:	10.1016/j.physletb.2005.10.046
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/395