A note on quasinormal modes: A tale of two treatments
arXiv:gr-qc/0311086 · doi:10.1007/s10714-005-0133-9
Abstract
There is an apparent discrepancy in the literature with regard to the quasinormal mode frequencies of Schwarzschild-de Sitter black holes in the degenerate-horizon limit. On the one hand, a Poschl-Teller-inspired method predicts that the real part of the frequencies will depend strongly on the orbital angular momentum of the perturbation field whereas, on the other hand, the degenerate limit of a monodromy-based calculation suggests there should be no such dependence (at least, for the highly damped modes). In the current paper, we provide a possible resolution by critically re-assessing the limiting procedure used in the monodromy analysis.
11 pages, Revtex format; (v2) new addendum in response to reader comments, also references, footnote and acknowledgments added
References in corpus (13)
- Quasinormal behavior of the D-dimensional Schwarzshild black hole and higher order WKB approach
- Quasi-normal modes of Schwarzschild-de Sitter black holes
- Gravitational quasinormal radiation of higher-dimensional black holes
- Quasinormal modes of Schwarzschild black holes in four and higher dimensions
- The asymptotic quasinormal mode spectrum of non-rotating black holes
- Quasi normal modes in Schwarzschild-DeSitter spacetime: A simple derivation of the level spacing of the frequencies
- Quasinormal modes of d-dimensional spherical black holes with a near extreme cosmological constant
- Quasi normal modes: A simple derivation of the level spacing of the frequencies
- Dirty black holes: Quasinormal modes
- Dirty black holes: Quasinormal modes for "squeezed" horizons
- Numerical analysis of quasinormal modes in nearly extremal Schwarzschild-de Sitter spacetimes
- Quasinormal modes for the SdS black hole : an analytical approximation scheme
- Approach to the extremal limit of the Schwarzschild-de Sitter black hole
Cited by in corpus (5)
- Pseudospectrum and black hole quasi-normal mode (in)stability
- Bounding the greybody factors for Schwarzschild black holes
- Quasinormal modes of gravitational perturbation around a Schwarzschild black hole surrounded by quintessence
- Asymptotic Quasinormal Frequencies for Black Holes in Non-Asymptotically Flat Spacetimes
- Quasinormal modes of a Schwarzschild black hole surrounded by free static spherically symmetric quintessence: Electromagnetic perturbations