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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/132318
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dc.contributor.authorNatale, A. A.-
dc.date.accessioned2014-05-27T09:59:36Z-
dc.date.accessioned2016-10-25T21:25:33Z-
dc.date.available2014-05-27T09:59:36Z-
dc.date.available2016-10-25T21:25:33Z-
dc.date.issued1990-12-01-
dc.identifierhttp://dx.doi.org/10.1016/0370-2693(90)91168-B-
dc.identifier.citationPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, v. 250, n. 1-2, p. 139-142, 1990.-
dc.identifier.issn0370-2693-
dc.identifier.urihttp://hdl.handle.net/11449/132318-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/132318-
dc.description.abstractThe vacuum energy of QED, as a function of the coupling constant α, is shown to have an absolute minimum at the critical coupling αc=π/3. The effect of chiral symmetry breaking diminishes as the coupling is increased. We argue that these aspects of the vacuum energy shall remain unaltered beyond the ladder approximation.en
dc.format.extent139-142-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceScopus-
dc.titleVacuum energy and the fixed point of QEDen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInstituto de Fisica Teorica Universidade Estadual Paulista, Rua Pamplona 145, 01405 Sao Paulo, SP-
dc.description.affiliationUnespInstituto de Fisica Teorica Universidade Estadual Paulista, Rua Pamplona 145, 01405 Sao Paulo, SP-
dc.identifier.doi10.1016/0370-2693(90)91168-B-
dc.identifier.wosWOS:A1990EJ95900026-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics-
dc.identifier.scopus2-s2.0-0037802538-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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