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Quark gap equation within the analytic approach to QCD

Repositori DSpace/Manakin

dc.contributor.author	Aguilar, Arlene Cristina
dc.contributor.author	Nesterenko, A.V.
dc.contributor.author	Papavassiliou, Joannis
dc.date.accessioned	2015-04-22T12:02:01Z
dc.date.available	2015-04-22T12:02:01Z
dc.date.issued	2007
dc.identifier.citation	Aguilar, Arlene Cristina Nesterenko, A.V. Papavassiliou, Joannis 2007 Quark gap equation within the analytic approach to QCD Nuclear Physics B-Proceedings Supplements 164 300 303
dc.identifier.uri	http://hdl.handle.net/10550/43272
dc.description.abstract	The compatibility between the QCD analytic invariant charge and chiral symmetry breaking is examined in detail. The coupling in question incorporates asymptotic freedom and infrared enhancement into a single expression, and contains only one adjustable parameter with dimension of mass. When inserted into the standard form of the quark gap-equation it gives rise to solutions displaying singular confining behavior at the origin. By relating these solutions to the pion decay constant, a rough estimate of about 880 MeV is obtained for the aforementioned mass-scale.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B-Proceedings Supplements, 2007, vol. 164, p. 300-303
dc.subject	Física
dc.title	Quark gap equation within the analytic approach to QCD
dc.type	journal article	es_ES
dc.date.updated	2015-04-22T12:02:01Z
dc.identifier.doi	10.1016/j.nuclphysbps.2006.11.071
dc.identifier.idgrec	091160
dc.rights.accessRights	open access	es_ES