More on unconstrained descriptions of higher spin massless particles

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBittencourt, R. Schimidt-
Autor(es): dc.creatorDalmazi, D.-
Autor(es): dc.creatorMendonça, E. L.-
Data de aceite: dc.date.accessioned2025-08-21T16:42:32Z-
Data de disponibilização: dc.date.available2025-08-21T16:42:32Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.111.025022-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298403-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298403-
Descrição: dc.descriptionHere we suggest a new local action describing arbitrary integer spin-s massless particles in terms of only two symmetric fields φ and α of rank-s and (s-3) respectively. It is an unconstrained version of the Fronsdal theory where the double traceless constraint on the physical field is evaded via a rank-(s-4) Weyl like symmetry. The constrained higher spin diffeomorphism is enlarged to full diffeomorphism via the Stueckelberg field α through an appropriate field redefinition. After a partial gauge fixing where the Weyl symmetry is broken while preserving diffeomorphisms, the field equations reproduce, for arbitrary integer spin-s, diffeomorphism invariant equations of motion previously obtained via a truncation of the spectrum of the open bosonic string field theory in the tensionless limit. In the s=4 case we show that the functional integration over α leads to a unique nonlocal Weyl and diffeomorphism invariant action given only in terms of the physical field φ whose spectrum is confirmed via an analysis of the analytic structure of the spin-4 propagator for which we introduce a complete basis of projection and transition nonlocal differential operators. We also show that the elimination of α after the Weyl gauge fixing leads to a nonlocal diffeomorphism invariant action previously obtained in the literature.-
Descrição: dc.descriptionUNESP - Campus de Guaratinguetá - DFI, Guaratinguetá-
Descrição: dc.descriptionUNESP - Campus de Guaratinguetá - DFI, Guaratinguetá-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleMore on unconstrained descriptions of higher spin massless particles-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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