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Dynamical gluon mass generation from <A^2> in linear covariant gauges

Dudal, David; Verschelde, Henri; Gracey, John A.; Lemes, Vitor E.R.; Sarandy, Marcelo S.; Sobreiro, Rodrigo F. and Sorella, Silvio P. (2004) Dynamical gluon mass generation from <A^2> in linear covariant gauges. Journal of High Energy Physics (01). Article Number: 044. ISSN 1029-8479

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Official URL: http://www.iop.org/EJ/abstract/1126-6708/2004/01/0...

Cited 19 times in WoS

Abstract

We construct the multiplicatively renormalizable effective potential for the mass dimension two local composite operator A^2 in linear covariant gauges. We show that the formation of <A^2> is energetically favoured and that the gluons acquire a dynamical mass due to this gluon condensate. We also discuss the gauge parameter independence of the resultant vacuum energy.

Item Type:Article
Additional Information:LTH-611.arXiv Number: arXiv:hep-th/0311194v3. Published 5 February 2004. Issue: January 2004. 25 pages.
Uncontrolled Keywords:Renormalization Group; BRST Quantization; Nonperturbative Effects; BRST Symmetry
Subjects:Q Science > QC Physics
Departments, Research Centres and Related Units:Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences
DOI:10.1088/1126-6708/2004/01/044
Publisher's Statement:Copyright © Institute of Physics and IOP Publishing Limited 2008
Related URLs:
Refereed:Yes
Status:Published
ID Code:495
Deposited On:19 Aug 2008 10:43
Last Modified:05 Mar 2012 08:55

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