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Superspace evaluation of the two-loop effective potential for the O'Raifeartaigh model

dc.contributor.authorAbdalla, M. C.B. [UNESP]
dc.contributor.authorHelayël-Neto, J. A.
dc.contributor.authorNedel, Daniel L.
dc.contributor.authorSenise, Carlos R. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionRua Dr. Xavier Sigaud 150, Urca
dc.contributor.institutionUniversidade Federal Do Pampa
dc.date.accessioned2022-04-28T21:50:51Z
dc.date.available2022-04-28T21:50:51Z
dc.date.issued2010-12-01
dc.description.abstractAll-order spurion-corrected superpropagators and superfield Feynman rules are employed to systematically compute a two-loop corrected effective potential for the O'Raifeartaigh model, that realizes spontaneous supersymmetry breaking. Though the shifted superpropagators are rather nontrivial, superspace techniques may be suitably extended and confirm their efficacy in computing radiative corrections even when supersymmetry breakdown occurs. © 2010 The American Physical Society.en
dc.description.affiliationInstituto de Física Teórica UNESP-Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra-Funda, 01156-970, São Paulo, SP
dc.description.affiliationCentro Brasileiro de Pesquisas Físicas Rua Dr. Xavier Sigaud 150, Urca, Rio de Janeiro, RJ, 22290-180
dc.description.affiliationUniversidade Federal Do Pampa, Rua Carlos Barbosa S/N, Bairro Getúlio Vargas, 96412-420, Bagé, RS
dc.description.affiliationUnespInstituto de Física Teórica UNESP-Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra-Funda, 01156-970, São Paulo, SP
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.82.125029
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation and Cosmology, v. 82, n. 12, 2010.
dc.identifier.doi10.1103/PhysRevD.82.125029
dc.identifier.issn1550-7998
dc.identifier.issn1550-2368
dc.identifier.scopus2-s2.0-78651296691
dc.identifier.urihttp://hdl.handle.net/11449/226193
dc.language.isoeng
dc.relation.ispartofPhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.sourceScopus
dc.titleSuperspace evaluation of the two-loop effective potential for the O'Raifeartaigh modelen
dc.typeArtigo
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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