Quasinormal resonances of near-extremal Kerr-Newman black holes

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dc.creatorHod, Shahar
dc.date2008-10-30
dc.date.accessioned2026-07-07T12:30:27Z
dc.date.available2026-07-07T12:30:27Z
dc.descriptionWe study analytically the fundamental resonances of near-extremal, slowly rotating Kerr-Newman black holes. We find a simple analytic expression for these black-hole quasinormal frequencies in terms of the black-hole physical parameters: omega=m Omega-2i pi T(l+1+n), where T and Omega are the temperature and angular velocity of the black hole. The mode parameters l and m are the spheroidal harmonic index and the azimuthal harmonic index of a co-rotating mode, respectively. This analytical formula is valid in the regime Im omega << Re omega <<1/M, where M is the black-hole mass.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0810.5419
dc.identifierhttp://arxiv.org/abs/0810.5419
dc.identifierPhys.Lett.B666:483-485,2008
dc.identifierdoi:10.1016/j.physletb.2008.08.002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216135
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleQuasinormal resonances of near-extremal Kerr-Newman black holes
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