Wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole
arXiv:0809.1152 · doi:10.1016/j.physletb.2008.11.024
Abstract
Using Leaver's continue fraction and time domain method, we investigate the wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole. We find that the presence of the negative kinetic energy terms modifies the standard results in quasinormal spectrums and late-time behaviors of the scalar perturbations. The phantom scalar perturbation in the late-time evolution will grow with an exponential rate.
11pages, 7 figures, references added, accepted by Phys. Lett. B
References in corpus (13)
- Cosmology and the Fate of Dilatation Symmetry
- Quantum Nature of the Big Bang: Improved dynamics
- Avoidance of future singularities in loop quantum cosmology
- Avoidance of Big Rip In Phantom Cosmology by Gravitational Back Reaction
- Quasinormal modes and second order thermodynamic phase transition for Reissner-Nordström black hole
- Phantom field dynamics in loop quantum cosmology
- Dynamics of interacting phantom scalar field dark energy in Loop Quantum Cosmology
- WKB analysis of the Regge-Wheeler equation down in the frequency plane
- Quasi-normal Modes of Electromagnetic Perturbations of Four-Dimensional Topological Black Holes with Scalar Hair
- Quasinormal modes in the background of charged Kaluza-Klein black hole with squashed horizons
- Quasinormal modes and phase Transition of black holes
- Gravity, Geometry and the Quantum
- Dynamics of Phantom Matter