Nonuniqueness of the Fierz-Pauli mass term for a nonsymmetic tensor
Autor(a) principal: | |
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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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Repositório Institucional da UNESP |
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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) |
repository.mail.fl_str_mv |
|
_version_ |
1799965489905008640 |