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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24315
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dc.contributor.authorSales, J. H. O.-
dc.contributor.authorSuzuki, Alfredo Takashi-
dc.date.accessioned2013-09-30T18:55:41Z-
dc.date.accessioned2014-05-20T14:10:27Z-
dc.date.accessioned2016-10-25T17:21:14Z-
dc.date.available2013-09-30T18:55:41Z-
dc.date.available2014-05-20T14:10:27Z-
dc.date.available2016-10-25T17:21:14Z-
dc.date.issued2009-08-01-
dc.identifierhttp://dx.doi.org/10.1007/s10773-009-0023-0-
dc.identifier.citationInternational Journal of Theoretical Physics. New York: Springer/plenum Publishers, v. 48, n. 8, p. 2340-2352, 2009.-
dc.identifier.issn0020-7748-
dc.identifier.urihttp://hdl.handle.net/11449/24315-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24315-
dc.description.abstractWe show that the light-front vacuum is not trivial, and the Fock space for positive energy quanta solutions is not complete. As an example of this non triviality we have calculated the electromagnetic current for scalar bosons in the background field method were the covariance is restored through considering the complete Fock space of solutions.In this work we construct the electromagnetic current operator for a system composed of two free bosons. The technique employed to deduce these operators is through the definition of global propagators in the light front when a background electromagnetic field acts on one of the particles.en
dc.format.extent2340-2352-
dc.language.isoeng-
dc.publisherSpringer/plenum Publishers-
dc.sourceWeb of Science-
dc.subjectLight-front electromagnetic currenten
dc.subjectCovarianceen
dc.subjectPair productionen
dc.titleWhy Pair Production Cures Covariance in the Light-Front?en
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionFundação Ensino & Pesquisa Itajuba-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil-
dc.description.affiliationFundação Ensino & Pesquisa Itajuba, BR-37501002 Itajuba, MG, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil-
dc.identifier.doi10.1007/s10773-009-0023-0-
dc.identifier.wosWOS:000267824600018-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofInternational Journal of Theoretical Physics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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