From Dirac spinor fields to eigenspinoren des ladungskonjugationsoperators

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dc.contributor.authorda Rocha, R.
dc.contributor.authorda Silvab, J. M. Hoff [UNESP]
dc.contributor.institutionUniversidade Federal do ABC (UFABC)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:08:02Z
dc.date.available2014-05-20T14:08:02Z
dc.date.issued2007-12-01
dc.description.abstractDual-helicity eigenspinors of the charge conjugation operator [eigenspinoren des ladungskonjugationsoperators (ELKO) spinor fields] belong-together with Majorana spinor fields-to a wider class of spinor fields, the so-called flagpole spinor fields, corresponding to the class (5), according to Lounesto spinor field classification based on the relations and values taken by their associated bilinear covariants. There exists only six such disjoint classes: the first three corresponding to Dirac spinor fields, and the other three, respectively, corresponding to flagpole, flag-dipole, and Weyl spinor fields. This paper is devoted to investigate and provide the necessary and sufficient conditions to map Dirac spinor fields to ELKO, in order to naturally extend the standard model to spinor fields possessing mass dimension 1. As ELKO is a prime candidate to describe dark matter, an adequate and necessary formalism is introduced and developed here, to better understand the algebraic, geometric, and physical properties of ELKO spinor fields, and their underlying relationship to Dirac spinor fields. (c) 2007 American Institute of Physics.en
dc.description.affiliationUniversidade Federal do ABC (UFABC), Ctr Matemat Computacao & Cognicao, BR-09210170 São Paulo, Brazil
dc.description.affiliationUniv Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent11
dc.identifierhttp://dx.doi.org/10.1063/1.2825840
dc.identifier.citationJournal of Mathematical Physics. Melville: Amer Inst Physics, v. 48, n. 12, 11 p., 2007.
dc.identifier.doi10.1063/1.2825840
dc.identifier.fileWOS000251987900034.pdf
dc.identifier.issn0022-2488
dc.identifier.urihttp://hdl.handle.net/11449/23853
dc.identifier.wosWOS:000251987900034
dc.language.isoeng
dc.publisherAmerican Institute of Physics (AIP)
dc.relation.ispartofJournal of Mathematical Physics
dc.relation.ispartofjcr1.165
dc.relation.ispartofsjr0,644
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleFrom Dirac spinor fields to eigenspinoren des ladungskonjugationsoperatorsen
dc.typeArtigo
dcterms.licensehttp://publishing.aip.org/authors/web-posting-guidelines
dcterms.rightsHolderAmer Inst Physics
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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