Unitarity of higher derivative spin-3 models
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.aop.2020.168076 http://hdl.handle.net/11449/199967 |
Resumo: | The 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. |
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Repositório Institucional da UNESP |
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Unitarity of higher derivative spin-3 modelsD=2+1Higher-derivativeSingh–HagenSpin-3UnitarityThe 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.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)UNESP - Campus de Guaratinguetá - DFQ, CEP 12516-410UNESP - Campus de Guaratinguetá - DFQ, CEP 12516-410Universidade Estadual Paulista (Unesp)Mendonça, E. L. [UNESP]Schimidt Bittencourt, R. [UNESP]2020-12-12T01:54:03Z2020-12-12T01:54:03Z2020-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.aop.2020.168076Annals of Physics, v. 414.1096-035X0003-4916http://hdl.handle.net/11449/19996710.1016/j.aop.2020.1680762-s2.0-85078117117Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnnals of Physicsinfo:eu-repo/semantics/openAccess2024-07-01T20:52:47Zoai:repositorio.unesp.br:11449/199967Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:52:15.960328Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Unitarity of higher derivative spin-3 models |
title |
Unitarity of higher derivative spin-3 models |
spellingShingle |
Unitarity of higher derivative spin-3 models Mendonça, E. L. [UNESP] D=2+1 Higher-derivative Singh–Hagen Spin-3 Unitarity |
title_short |
Unitarity of higher derivative spin-3 models |
title_full |
Unitarity of higher derivative spin-3 models |
title_fullStr |
Unitarity of higher derivative spin-3 models |
title_full_unstemmed |
Unitarity of higher derivative spin-3 models |
title_sort |
Unitarity of higher derivative spin-3 models |
author |
Mendonça, E. L. [UNESP] |
author_facet |
Mendonça, E. L. [UNESP] Schimidt Bittencourt, R. [UNESP] |
author_role |
author |
author2 |
Schimidt Bittencourt, R. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Mendonça, E. L. [UNESP] Schimidt Bittencourt, R. [UNESP] |
dc.subject.por.fl_str_mv |
D=2+1 Higher-derivative Singh–Hagen Spin-3 Unitarity |
topic |
D=2+1 Higher-derivative Singh–Hagen Spin-3 Unitarity |
description |
The 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. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:54:03Z 2020-12-12T01:54:03Z 2020-03-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.aop.2020.168076 Annals of Physics, v. 414. 1096-035X 0003-4916 http://hdl.handle.net/11449/199967 10.1016/j.aop.2020.168076 2-s2.0-85078117117 |
url |
http://dx.doi.org/10.1016/j.aop.2020.168076 http://hdl.handle.net/11449/199967 |
identifier_str_mv |
Annals of Physics, v. 414. 1096-035X 0003-4916 10.1016/j.aop.2020.168076 2-s2.0-85078117117 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Annals of Physics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129560089198592 |