Quasinormal modes from potentials surrounding the charged dilaton black hole

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dc.creatorMyung, Yun Soo
dc.creatorKim, Yong-Wan
dc.creatorPark, Young-Jai
dc.date2008-09-11
dc.date.accessioned2026-07-07T12:15:38Z
dc.date.available2026-07-07T12:15:38Z
dc.descriptionWe clarify the purely imaginary quasinormal frequencies of a massless scalar perturbation on the 3D charged-dilaton black holes. This case is quite interesting because the potential-step appears outside the event horizon similar to the case of the electromagnetic perturbations on the large Schwarzschild-AdS black holes. It turns out that the potential-step type provides the purely imaginary quasinormal frequencies, while the potential-barrier type gives the complex quasinormal modes.
dc.description19 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/0809.1933
dc.identifierhttp://arxiv.org/abs/0809.1933
dc.identifierEur.Phys.J.C58:617-625,2008
dc.identifierdoi:10.1140/epjc/s10052-008-0802-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211544
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleQuasinormal modes from potentials surrounding the charged dilaton black hole
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