Quasibound states of analytic black-hole configurations in three and four dimensions

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorVieira, H. S.-
Data de aceite: dc.date.accessioned2026-02-09T12:08:41Z-
Data de disponibilização: dc.date.available2026-02-09T12:08:41Z-
Data de envio: dc.date.issued2023-11-09-
Data de envio: dc.date.issued2023-11-09-
Data de envio: dc.date.issued2023-05-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/58520-
Fonte completa do material: dc.identifierhttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.104011-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1155273-
Descrição: dc.descriptionIn this work we analyze the sound perturbation of Unruh’s acoustic effective geometry in both ( 2 + 1 ) and ( 3 + 1 ) spacetime dimensions and present an exact analytical expression for the quasibound states of these idealized black-hole configurations by using a new approach recently developed, which uses the polynomial conditions of the hypergeometric functions. Our main goal is to discuss the effects of having an event horizon in such effective metrics. We also discuss the stability of the systems and present the radial eigenfunctions related to these quasibound state frequencies. These metrics assume just the form it has for a Schwarzschild black hole near the event horizon, and therefore may, in principle, shed some light into the underlying classical and quantum physics of astrophysical black holes through analog acoustic probes.-
Idioma: dc.languageen-
Publicador: dc.publisherAmerican Physical Society-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourcePhysical Review D-
Palavras-chave: dc.subjectClassical black holes-
Palavras-chave: dc.subjectGeneral relativity-
Palavras-chave: dc.subjectLaboratory studies of gravity-
Palavras-chave: dc.subjectQuantum fields in curved spacetime-
Título: dc.titleQuasibound states of analytic black-hole configurations in three and four dimensions-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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