Duality and unitarity of massive spin-3/2 models in D= 2 + 1
Autor(a) principal: | |
---|---|
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/10.1140/epjp/s13360-020-00841-7 http://hdl.handle.net/11449/206636 |
Resumo: | In this work, we provide a triple master action interpolating among three self-dual descriptions of massive spin-3/2 particles in D= 2 + 1 dimensions. Such result generalizes a master action previously suggested in the literature. We also show that, surprisingly a shorthand notation in terms of differential operators applied in the bosonic cases of spins 2 and 3 can also be defined to the fermionic case. With the help of projection operators, we have also obtained the propagator and analyzed unitarity in D dimensions of a second-order spin-3/2 doublet model. Once we demonstrate that this doublet model is free of ghosts, we provide a master action interpolating such model with a fourth-order theory which has several similarities with the spin-2 linearized New Massive Gravity theory. |
id |
UNSP_0aa99cdc605a06661e3af57786e5d189 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/206636 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1In this work, we provide a triple master action interpolating among three self-dual descriptions of massive spin-3/2 particles in D= 2 + 1 dimensions. Such result generalizes a master action previously suggested in the literature. We also show that, surprisingly a shorthand notation in terms of differential operators applied in the bosonic cases of spins 2 and 3 can also be defined to the fermionic case. With the help of projection operators, we have also obtained the propagator and analyzed unitarity in D dimensions of a second-order spin-3/2 doublet model. Once we demonstrate that this doublet model is free of ghosts, we provide a master action interpolating such model with a fourth-order theory which has several similarities with the spin-2 linearized New Massive Gravity theory.UNESP - Campus de Guaratinguetá - DFQ, Av. Dr. Ariberto Pereira da Cunha, 333UNESP - Campus de Guaratinguetá - DFQ, Av. Dr. Ariberto Pereira da Cunha, 333Universidade Estadual Paulista (Unesp)Mendonça, E. L. [UNESP]de Oliveira, H. L. [UNESP]Nogueira, P. H.F. [UNESP]2021-06-25T10:35:39Z2021-06-25T10:35:39Z2020-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1140/epjp/s13360-020-00841-7European Physical Journal Plus, v. 135, n. 10, 2020.2190-5444http://hdl.handle.net/11449/20663610.1140/epjp/s13360-020-00841-72-s2.0-85092353909Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEuropean Physical Journal Plusinfo:eu-repo/semantics/openAccess2024-07-01T20:52:37Zoai:repositorio.unesp.br:11449/206636Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-07-01T20:52:37Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
title |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
spellingShingle |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 Mendonça, E. L. [UNESP] |
title_short |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
title_full |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
title_fullStr |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
title_full_unstemmed |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
title_sort |
Duality and unitarity of massive spin-3/2 models in D= 2 + 1 |
author |
Mendonça, E. L. [UNESP] |
author_facet |
Mendonça, E. L. [UNESP] de Oliveira, H. L. [UNESP] Nogueira, P. H.F. [UNESP] |
author_role |
author |
author2 |
de Oliveira, H. L. [UNESP] Nogueira, P. H.F. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Mendonça, E. L. [UNESP] de Oliveira, H. L. [UNESP] Nogueira, P. H.F. [UNESP] |
description |
In this work, we provide a triple master action interpolating among three self-dual descriptions of massive spin-3/2 particles in D= 2 + 1 dimensions. Such result generalizes a master action previously suggested in the literature. We also show that, surprisingly a shorthand notation in terms of differential operators applied in the bosonic cases of spins 2 and 3 can also be defined to the fermionic case. With the help of projection operators, we have also obtained the propagator and analyzed unitarity in D dimensions of a second-order spin-3/2 doublet model. Once we demonstrate that this doublet model is free of ghosts, we provide a master action interpolating such model with a fourth-order theory which has several similarities with the spin-2 linearized New Massive Gravity theory. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-01 2021-06-25T10:35:39Z 2021-06-25T10:35:39Z |
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/10.1140/epjp/s13360-020-00841-7 European Physical Journal Plus, v. 135, n. 10, 2020. 2190-5444 http://hdl.handle.net/11449/206636 10.1140/epjp/s13360-020-00841-7 2-s2.0-85092353909 |
url |
http://dx.doi.org/10.1140/epjp/s13360-020-00841-7 http://hdl.handle.net/11449/206636 |
identifier_str_mv |
European Physical Journal Plus, v. 135, n. 10, 2020. 2190-5444 10.1140/epjp/s13360-020-00841-7 2-s2.0-85092353909 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
European Physical Journal Plus |
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_ |
1803650171783872512 |