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Linear delta expansion applied to the O'Raifeartaigh model

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dc.contributor.authorAbdalla, M. C. B. [UNESP]
dc.contributor.authorHelayel-Neto, J. A.
dc.contributor.authorNedel, Daniel L.
dc.contributor.authorSenise, Carlos R. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCentro Brasileiro de Pesquisas Físicas (CBPF)
dc.contributor.institutionUniversidade Federal do Pampa (UNIPAMPA)
dc.date.accessioned2013-09-30T18:58:43Z
dc.date.accessioned2014-05-20T14:12:02Z
dc.date.available2013-09-30T18:58:43Z
dc.date.available2014-05-20T14:12:02Z
dc.date.issued2009-09-01
dc.description.abstractWe reassess the method of the linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules in the framework of the O'Raifeartaigh model for spontaneous supersymmetry breaking. The effective potential is calculated using both the fastest apparent convergence and the principle of minimal sensitivity criteria and the consistency and efficacy of the method are checked in deriving the Coleman-Weinberg potential.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationCtr Brasileiro Pesquisas Fis, BR-22290180 Rio de Janeiro, Brazil
dc.description.affiliationUniv Fed Pampa, BR-96412420 Bage, RS, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent10
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.80.065002
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 80, n. 6, p. 10, 2009.
dc.identifier.doi10.1103/PhysRevD.80.065002
dc.identifier.fileWOS000270385200104.pdf
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/11449/24524
dc.identifier.wosWOS:000270385200104
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleLinear delta expansion applied to the O'Raifeartaigh modelen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica