Quasinormal modes of Dirac field perturbation in Schwarzschild-anti-de Sitter black hole

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dc.creatorJing, Jiliang
dc.date2005-02-03
dc.date.accessioned2026-07-07T03:29:22Z
dc.date.available2026-07-07T03:29:22Z
dc.descriptionThe quasinormal modes (QNMs) associated with the decay of Dirac field perturbation around a Schwarzschild-anti-de Sitter (SAdS) black hole is investigated by using Horowitz-Hubeny approach. We find that both the real and the imaginary parts of the fundamental quasinormal frequencies for large black holes are linear functions of the Hawking temperature, and the real part of the fundamental quasinormal frequencies for intermediate and small black holes approximates a temperature curve and the corresponding imaginary part is almost a linear function of the black hole radius. The angular quantum number has the surprising effect of increasing the damping time scale and decreasing the oscillation time scale for intermediate and small black holes. We also find that the rates between quasinormal frequencies and black hole radii for large, intermediate and small black holes are linear functions of the overtone number, i. e., all the modes are evenly spaced.
dc.description16 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/gr-qc/0502010
dc.identifierhttp://arxiv.org/abs/gr-qc/0502010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/35188
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleQuasinormal modes of Dirac field perturbation in Schwarzschild-anti-de Sitter black hole
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