Dispersion Modes of Hot Plasma for Schwarzschild de-Sitter Horizon in a Veselago Medium
arXiv:1109.6588 · doi:10.1139/p11-071
Abstract
We analyze the dispersion modes of hot plasma around Schwarzschild de-Sitter event horizon in the presence of Veselago medium. For this purpose, we apply ADM 3+1 formalism to develop GRMHD equations for the Schwarzschild de-Sitter spacetime. Implementation of linear perturbation yields perturbed GRMHD equations that are used for the Fourier analysis of rotating (non-magnetized and magnetized) plasma. Wave analysis is described by the graphical representation of the wave vector, refractive index, change in refractive index, phase and group velocities. The outcome of this work supports the validity of Veselago medium.
22 pages, 8 figures, accepted for publication in Canadian J. Physics. arXiv admin note: text overlap with arXiv:1101.0884
References in corpus (12)
- What are the left-handed media and what is interesting about them?
- Cold Plasma Dispersion Relations in the Vicinity of a Schwarzschild Black Hole Horizon
- Effects of Schwarzschild Black Hole Horizon on Isothermal Plasma Wave Dispersion
- Transverse Wave Propagation in Relativistic Two-fluid Plasmas around Schwarzschild-de Sitter Black Hole
- Complex Wave Numbers in the Vicinity of the Schwarzschild Event Horizon
- Effects of Schwarzschild Geometry on Isothermal Plasma Wave Dispersion
- Wave Properties of Isothermal Magneto-Rotational Fluids
- Wave Properties of Plasma Surrounding the Event Horizon of a Non-Rotating Black Hole
- Isothermal Plasma Waves in Gravitomagnetic Planar Analogue
- Hot Plasma Waves in Schwarzschild Magnetosphere
- Plasma Wave Properties of the Schwarzschild Magnetosphere in a Veselago Medium
- Hot Plasma Waves Surrounding the Schwarzschild Event Horizon in a Veselago Medium