Low momentum propagators at two loops in gluon mass model

Gracey, JA ORCID: 0000-0002-9101-2853 (2014) Low momentum propagators at two loops in gluon mass model Journal of Physics A Mathematical and Theoretical, 47 (44). p. 445401. ISSN 1751-8113, 1751-8121

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Abstract

We compute the two loop corrections to the gluon propagator for low momentum in a gluon mass model. This model has recently been proposed as an alternative to the Gribov construction in the way it handles Gribov copies in the gauge fixing. The corrections provide improvements for estimating the point where the gluon propagator freezes in relation to lattice data.

Item Type:	Article
Additional Information:	16 latex pages, 1 figure
Uncontrolled Keywords:	QCD, renormalization, low momentum structure
Depositing User:	Symplectic Admin
Date Deposited:	12 Apr 2016 11:38
Last Modified:	24 Jan 2026 00:12
DOI:	10.1088/1751-8113/47/44/445401
Related Websites:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3000202
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