Quasinormal frequencies of asymptotically flat two-dimensional black holes
arXiv:1105.2802 · doi:10.1007/s10714-011-1185-7
Abstract
We discuss whether the minimally coupled massless Klein-Gordon and Dirac fields have well defined quasinormal modes in single horizon, asymptotically flat two-dimensional black holes. To get the result we solve the equations of motion in the massless limit and we also calculate the effective potentials of Schrodinger type equations. Furthermore we calculate exactly the quasinormal frequencies of the Dirac field propagating in the two-dimensional uncharged Witten black hole. We compare our results on its quasinormal frequencies with other already published.
12 pages. Accepted for publication in Gen. Rel. and Grav
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- Fermionic greybody factors in dilaton black holes
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- Electromagnetic quasinormal modes of an asymptotically Lifshitz black hole
- Quasinormal modes of a two-dimensional black hole
- Scalar Perturbations of two-dimensional Horava-Lifshitz Black Holes
- Fermionic greybody factors in Schwarzschild acoustic black holes
- Entropy spectra of single horizon black holes in two dimensions
- Quasinormal frequencies of a two-dimensional asymptotically anti-de Sitter black hole of the dilaton gravity theory
- Quasinormal frequencies of the dimensionally reduced BTZ black hole
- Scalar and Spinor Quasi Normal Modes of a 2D Dilatonic Blackhole