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Unitarity of higher derivative spin-3 models

dc.contributor.authorMendonça, E. L. [UNESP]
dc.contributor.authorSchimidt Bittencourt, R. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-12T01:54:03Z
dc.date.available2020-12-12T01:54:03Z
dc.date.issued2020-03-01
dc.description.abstractThe fourth order in derivatives New Massive Gravity model NMG, describes a massive spin-2 particle in D=2+1. At the linearized level a proof of unitarity necessarily implies that the generalization to higher dimensions includes non-unitary massless spin-2 modes. The linearized version of NMG is dual to the Fierz-Pauli model FP. Here we examine the unitarity of higher derivative spin-3 models, analogous to the NMG, dual to the Singh-Hagen model SH. We find that the same kind of restriction on the dimension of the space also happens in this case, and the models are physical only in D=2+1.en
dc.description.affiliationUNESP - Campus de Guaratinguetá - DFQ, CEP 12516-410
dc.description.affiliationUnespUNESP - Campus de Guaratinguetá - DFQ, CEP 12516-410
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.identifierhttp://dx.doi.org/10.1016/j.aop.2020.168076
dc.identifier.citationAnnals of Physics, v. 414.
dc.identifier.doi10.1016/j.aop.2020.168076
dc.identifier.issn1096-035X
dc.identifier.issn0003-4916
dc.identifier.scopus2-s2.0-85078117117
dc.identifier.urihttp://hdl.handle.net/11449/199967
dc.language.isoeng
dc.relation.ispartofAnnals of Physics
dc.sourceScopus
dc.subjectD=2+1
dc.subjectHigher-derivative
dc.subjectSingh–Hagen
dc.subjectSpin-3
dc.subjectUnitarity
dc.titleUnitarity of higher derivative spin-3 modelsen
dc.typeArtigo
unesp.author.orcid0000-0002-1380-9672[1]
unesp.departmentFísica e Química - FEGpt

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