From dirac action to elko action
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1142/s0217751x09044218 http://hdl.handle.net/11449/225566 |
Resumo: | A fundamental action, representing a mass dimension-transmuting operator between Dirac and ELKO spinor fields, is performed on the Dirac Lagrangian, in order to lead it into the ELKO Lagrangian. Such a dynamical transformation can be seen as a natural extension of the Standard Model that incorporates dark matter fields. The action of the mass dimension-transmuting operator on a Dirac spinor field, that defines and introduces such a mapping, is shown to be a composition of the Dirac operator and the nonunitary transformation that maps Dirac spinor fields into ELKO spinor fields, defined in J. Math. Phys. 48, 123517 (2007). This paper gives allowance for ELKO, as a candidate to describe dark matter, to be incorporated in the Standard Model. It is intended to present for the first time, up to our knowledge, the dynamical character of a mapping between Dirac and ELKO spinor fields, transmuting the mass dimension of spin one-half fermionic fields from 3/2 to 1 and from 1 to 3/2. © 2009 World Scientific Publishing Company. |
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Repositório Institucional da UNESP |
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From dirac action to elko actionClassical fields theoryELKO spinor fieldsA fundamental action, representing a mass dimension-transmuting operator between Dirac and ELKO spinor fields, is performed on the Dirac Lagrangian, in order to lead it into the ELKO Lagrangian. Such a dynamical transformation can be seen as a natural extension of the Standard Model that incorporates dark matter fields. The action of the mass dimension-transmuting operator on a Dirac spinor field, that defines and introduces such a mapping, is shown to be a composition of the Dirac operator and the nonunitary transformation that maps Dirac spinor fields into ELKO spinor fields, defined in J. Math. Phys. 48, 123517 (2007). This paper gives allowance for ELKO, as a candidate to describe dark matter, to be incorporated in the Standard Model. It is intended to present for the first time, up to our knowledge, the dynamical character of a mapping between Dirac and ELKO spinor fields, transmuting the mass dimension of spin one-half fermionic fields from 3/2 to 1 and from 1 to 3/2. © 2009 World Scientific Publishing Company.Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPCentro de Matemática Computação e Cognição Universidade Federal do ABC, 09210-170, Santo André, SPInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPUniversidade Estadual Paulista (UNESP)Universidade Federal do ABC (UFABC)Hoff Da Silva, J. M. [UNESP]Da Rocha, Roldão2022-04-28T20:54:29Z2022-04-28T20:54:29Z2009-07-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3227-3242http://dx.doi.org/10.1142/s0217751x09044218International Journal of Modern Physics A, v. 24, n. 16-17, p. 3227-3242, 2009.0217-751Xhttp://hdl.handle.net/11449/22556610.1142/s0217751x090442182-s2.0-68249157989Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Modern Physics Ainfo:eu-repo/semantics/openAccess2022-04-28T20:54:29Zoai:repositorio.unesp.br:11449/225566Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T20:54:29Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
From dirac action to elko action |
title |
From dirac action to elko action |
spellingShingle |
From dirac action to elko action Hoff Da Silva, J. M. [UNESP] Classical fields theory ELKO spinor fields |
title_short |
From dirac action to elko action |
title_full |
From dirac action to elko action |
title_fullStr |
From dirac action to elko action |
title_full_unstemmed |
From dirac action to elko action |
title_sort |
From dirac action to elko action |
author |
Hoff Da Silva, J. M. [UNESP] |
author_facet |
Hoff Da Silva, J. M. [UNESP] Da Rocha, Roldão |
author_role |
author |
author2 |
Da Rocha, Roldão |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal do ABC (UFABC) |
dc.contributor.author.fl_str_mv |
Hoff Da Silva, J. M. [UNESP] Da Rocha, Roldão |
dc.subject.por.fl_str_mv |
Classical fields theory ELKO spinor fields |
topic |
Classical fields theory ELKO spinor fields |
description |
A fundamental action, representing a mass dimension-transmuting operator between Dirac and ELKO spinor fields, is performed on the Dirac Lagrangian, in order to lead it into the ELKO Lagrangian. Such a dynamical transformation can be seen as a natural extension of the Standard Model that incorporates dark matter fields. The action of the mass dimension-transmuting operator on a Dirac spinor field, that defines and introduces such a mapping, is shown to be a composition of the Dirac operator and the nonunitary transformation that maps Dirac spinor fields into ELKO spinor fields, defined in J. Math. Phys. 48, 123517 (2007). This paper gives allowance for ELKO, as a candidate to describe dark matter, to be incorporated in the Standard Model. It is intended to present for the first time, up to our knowledge, the dynamical character of a mapping between Dirac and ELKO spinor fields, transmuting the mass dimension of spin one-half fermionic fields from 3/2 to 1 and from 1 to 3/2. © 2009 World Scientific Publishing Company. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-07-10 2022-04-28T20:54:29Z 2022-04-28T20:54:29Z |
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/10.1142/s0217751x09044218 International Journal of Modern Physics A, v. 24, n. 16-17, p. 3227-3242, 2009. 0217-751X http://hdl.handle.net/11449/225566 10.1142/s0217751x09044218 2-s2.0-68249157989 |
url |
http://dx.doi.org/10.1142/s0217751x09044218 http://hdl.handle.net/11449/225566 |
identifier_str_mv |
International Journal of Modern Physics A, v. 24, n. 16-17, p. 3227-3242, 2009. 0217-751X 10.1142/s0217751x09044218 2-s2.0-68249157989 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Modern Physics A |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3227-3242 |
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_ |
1799965687370743808 |