Analogue of superradiance effect in acoustic black hole in the presence of disclination

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dc.creatorMarques, Geusa de A.
dc.date2007-05-27
dc.date.accessioned2026-07-07T08:03:20Z
dc.date.available2026-07-07T08:03:20Z
dc.descriptionIn this paper we invstigate the possibility of the acoustic analogue of a phenomenon like superradiance, that is, the amplification of a sound wave by reflection from the ergo-region of a rotating acoustic black hole in the fluid "draining bathtub" model in the presence of a desclination be amplified or reduced in agreement with the value of the deficit angle.
dc.descriptionNo figures
dc.identifierhttps://arxiv.org/abs/0705.3916
dc.identifierhttp://arxiv.org/abs/0705.3916
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/129541
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleAnalogue of superradiance effect in acoustic black hole in the presence of disclination
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