Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor

Detalhes bibliográficos
Autor(a) principal: Dalmazi, D. [UNESP]
Data de Publicação: 2012
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevD.86.125036
http://hdl.handle.net/11449/227070
Resumo: Starting with a description of massive spin-2 particles in D=4 in terms of a mixed symmetry tensor T[μν]ρ without a totally antisymmetric part (T[[μν]ρ]=0), we obtain a dual model in terms of a nonsymmetric tensor eμν. The model is of second order in derivatives, and its mass term (eμνeνμ+ce2) contains an arbitrary real parameter c. Remarkably, it is free of ghosts for any real value of c and describes a massive spin-2 particle as expected from duality. The antisymmetric part e[μν] plays the role of auxiliary fields, vanishing on shell. In the massless case the model describes a massless spin-2 particle without ghosts. © 2012 American Physical Society.
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spelling Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensorStarting with a description of massive spin-2 particles in D=4 in terms of a mixed symmetry tensor T[μν]ρ without a totally antisymmetric part (T[[μν]ρ]=0), we obtain a dual model in terms of a nonsymmetric tensor eμν. The model is of second order in derivatives, and its mass term (eμνeνμ+ce2) contains an arbitrary real parameter c. Remarkably, it is free of ghosts for any real value of c and describes a massive spin-2 particle as expected from duality. The antisymmetric part e[μν] plays the role of auxiliary fields, vanishing on shell. In the massless case the model describes a massless spin-2 particle without ghosts. © 2012 American Physical Society.UNESP Campus de Guaratinguetá DFQ, Avenida Doutor Ariberto Pereira da Cunha 333 Guaratingueta, São Paulo CEP 12516-410UNESP Campus de Guaratinguetá DFQ, Avenida Doutor Ariberto Pereira da Cunha 333 Guaratingueta, São Paulo CEP 12516-410Universidade Estadual Paulista (UNESP)Dalmazi, D. [UNESP]2022-04-29T06:25:23Z2022-04-29T06:25:23Z2012-12-21info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.86.125036Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 86, n. 12, 2012.1550-79981550-2368http://hdl.handle.net/11449/22707010.1103/PhysRevD.86.1250362-s2.0-84871547345Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-29T06:25:23Zoai:repositorio.unesp.br:11449/227070Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T06:25:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
title Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
spellingShingle Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
Dalmazi, D. [UNESP]
title_short Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
title_full Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
title_fullStr Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
title_full_unstemmed Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
title_sort Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
author Dalmazi, D. [UNESP]
author_facet Dalmazi, D. [UNESP]
author_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Dalmazi, D. [UNESP]
description Starting with a description of massive spin-2 particles in D=4 in terms of a mixed symmetry tensor T[μν]ρ without a totally antisymmetric part (T[[μν]ρ]=0), we obtain a dual model in terms of a nonsymmetric tensor eμν. The model is of second order in derivatives, and its mass term (eμνeνμ+ce2) contains an arbitrary real parameter c. Remarkably, it is free of ghosts for any real value of c and describes a massive spin-2 particle as expected from duality. The antisymmetric part e[μν] plays the role of auxiliary fields, vanishing on shell. In the massless case the model describes a massless spin-2 particle without ghosts. © 2012 American Physical Society.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-21
2022-04-29T06:25:23Z
2022-04-29T06:25:23Z
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/10.1103/PhysRevD.86.125036
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 86, n. 12, 2012.
1550-7998
1550-2368
http://hdl.handle.net/11449/227070
10.1103/PhysRevD.86.125036
2-s2.0-84871547345
url http://dx.doi.org/10.1103/PhysRevD.86.125036
http://hdl.handle.net/11449/227070
identifier_str_mv Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 86, n. 12, 2012.
1550-7998
1550-2368
10.1103/PhysRevD.86.125036
2-s2.0-84871547345
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review D - Particles, Fields, Gravitation and Cosmology
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)
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