Highly Damped Quasinormal Modes of Kerr Black Holes: A Complete Numerical Investigation
| dc.creator | Berti, Emanuele | |
| dc.creator | Cardoso, Vitor | |
| dc.creator | Yoshida, Shijun | |
| dc.date | 2004-01-13 | |
| dc.date.accessioned | 2026-07-07T11:08:42Z | |
| dc.date.available | 2026-07-07T11:08:42Z | |
| dc.description | We compute for the first time very highly damped quasinormal modes of the (rotating) Kerr black hole. Our numerical technique is based on a decoupling of the radial and angular equations, performed using a large-frequency expansion for the angular separation constant_{s}A_{l m}. This allows us to go much further in overtone number than ever before. We find that the real part of the quasinormal frequencies approaches a non-zero constant value which does not depend on the spin s of the perturbing field and on the angular index l: ω_R=m\varpi(a). We numerically compute \varpi(a). Leading-order corrections to the asymptotic frequency are likely to be of order 1/ω_I. The imaginary part grows without bound, the spacing between consecutive modes being a monotonic function of a. | |
| dc.description | 5 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0401052 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0401052 | |
| dc.identifier | Phys.Rev.D69:124018,2004 | |
| dc.identifier | doi:10.1103/PhysRevD.69.124018 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/190224 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | Astrophysics | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Highly Damped Quasinormal Modes of Kerr Black Holes: A Complete Numerical Investigation | |
| dc.type | text |