Vacuum energy as a c-function for theories with dynamically generated masses

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dc.contributor.authorAguilar, A. C.
dc.contributor.authorDoff, A.
dc.contributor.authorNatale, Adriano Antonio [UNESP]
dc.contributor.institutionUniversidade Federal do ABC (UFABC)
dc.contributor.institutionUniv Tecnol Fed Parana UTFPR
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:08:35Z
dc.date.available2014-05-20T14:08:35Z
dc.date.issued2011-01-24
dc.description.abstractWe argue that in asymptotically free non-Abelian gauge theories possessing the phenomenon of dynamical mass generation the beta function is negative up to a value of the coupling constant that corresponds to a non-trivial fixed point, in agreement with recent AdS/QCD analysis. This fixed point happens at the minimum of the vacuum energy (Omega), which, as a characteristic of theories with dynamical mass generation, has the properties of a c-function. (C) 2010 Elsevier B.V. All rights reserved.en
dc.description.affiliationFed Univ ABC, CCNH, BR-09210170 Santo Andre, Brazil
dc.description.affiliationUniv Tecnol Fed Parana UTFPR, COMAT, BR-85503390 Pato Branco, PR, Brazil
dc.description.affiliationUNESP Univ Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent173-177
dc.identifierhttp://dx.doi.org/10.1016/j.physletb.2010.12.017
dc.identifier.citationPhysics Letters B. Amsterdam: Elsevier B.V., v. 696, n. 1-2, p. 173-177, 2011.
dc.identifier.doi10.1016/j.physletb.2010.12.017
dc.identifier.issn0370-2693
dc.identifier.urihttp://hdl.handle.net/11449/24024
dc.identifier.wosWOS:000286708900028
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPhysics Letters B
dc.relation.ispartofjcr4.254
dc.relation.ispartofsjr2,336
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectc-functionen
dc.subjectDynamical mass generationen
dc.subjectInfrared fixed pointen
dc.subjectVacuum energyen
dc.titleVacuum energy as a c-function for theories with dynamically generated massesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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