Linear covariant gauges on the lattice

dc.creatorCUCCHIERI, Attilio
dc.creatorMAAS, Axel
dc.creatorMENDES, Tereza
dc.date.accessioned2012-10-20T04:21:20Z
dc.date.accessioned2018-07-04T15:43:49Z
dc.date.available2012-10-20T04:21:20Z
dc.date.available2018-07-04T15:43:49Z
dc.date.created2012-10-20T04:21:20Z
dc.date.issued2009
dc.identifierCOMPUTER PHYSICS COMMUNICATIONS, v.180, n.2, p.215-225, 2009
dc.identifier0010-4655
dc.identifierhttp://producao.usp.br/handle/BDPI/29968
dc.identifier10.1016/j.cpc.2008.09.011
dc.identifierhttp://dx.doi.org/10.1016/j.cpc.2008.09.011
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1626608
dc.description.abstractLinear covariant gauges, such as Feynman gauge, are very useful in perturbative calculations. Their non-perturbative formulation is, however, highly non-trivial. In particular, it is a challenge to define linear covariant gauges on a lattice. We consider a class of gauges in lattice gauge theory that coincides with the perturbative definition of linear covariant gauges in the formal continuum limit. The corresponding gauge-fixing procedure is described and analyzed in detail, with an application to the pure SU(2) case. In addition, results for the gluon propagator in the two-dimensional case are given. (C) 2008 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherELSEVIER SCIENCE BV
dc.relationComputer Physics Communications
dc.rightsCopyright ELSEVIER SCIENCE BV
dc.rightsrestrictedAccess
dc.subjectLattice gauge theory
dc.subjectGauge fixing
dc.subjectCovariant gauges
dc.titleLinear covariant gauges on the lattice
dc.typeArtículos de revistas


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