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dc.contributor.author | Dale, Roberto | es_ES |
dc.contributor.author | Herrero Debón, Alicia | es_ES |
dc.contributor.author | Morales-Lladosa, Juan Antonio | es_ES |
dc.date.accessioned | 2024-01-29T19:01:34Z | |
dc.date.available | 2024-01-29T19:01:34Z | |
dc.date.issued | 2023-08-01 | es_ES |
dc.identifier.issn | 0031-8949 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/202211 | |
dc.description.abstract | [EN] For a single fermionic field, an interpretation of the Fierz identities (which establish relations between the bilinear field observables) is given. They appear closely related to the algebraic class (regular or singular) of the spin 2-form S associated to the spinor field. If S & NOTEQUAL; 0, the Fierz identities follow from the 3 + 1 decomposition of the eigenvector equations for S with respect to an inertial laboratory, which makes this interpretation suitable for fermionic particle physics models. When S = 0, the Fierz identities reduce to three constraints on the current densities associated with the spinor field, saying that they are orthogonal, equimodular, the vector current being time-like and the axial one being space-like. | es_ES |
dc.description.sponsorship | This work has been supported by the Spanish Ministerio de Ciencia, Innovacion y Universidades, Projects PID2019-109753GB-C21/AEI/10.13039/501100011033 and PID2019-109753GB-C22/AEI/10.13039/501100011033; and by the European Union Next Generation EU/PRTR, Programa de Planes Complementarios I+D+I, ref. ASFAE/2022/014. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | IOP Publishing | es_ES |
dc.relation.ispartof | Physica Scripta | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Fermionic fields | es_ES |
dc.subject | Fierz identities | es_ES |
dc.subject | Spin 2-form density | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Essential Fierz identities for a fermionic field | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1088/1402-4896/ace1b3 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109753GB-C21/ES/POSICIONAMIENTO RELATIVISTA Y ECUACIONES DE EINSTEIN/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109753GB-C22/ES/TEORIA DE CAMPOS Y GRAVITACION/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GV INNOV.UNI.CIENCIA//ASFAE%2F2022%2F014//Telescopios submarinos de neutrinos: nuevas perspectivas / | es_ES |
dc.rights.accessRights | Embargado | es_ES |
dc.date.embargoEndDate | 2024-08-01 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny | es_ES |
dc.description.bibliographicCitation | Dale, R.; Herrero Debón, A.; Morales-Lladosa, JA. (2023). Essential Fierz identities for a fermionic field. Physica Scripta. 98(8). https://doi.org/10.1088/1402-4896/ace1b3 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1088/1402-4896/ace1b3 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 98 | es_ES |
dc.description.issue | 8 | es_ES |
dc.relation.pasarela | S\501596 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |