Isothermal Plasma Waves in Gravitomagnetic Planar Analogue
arXiv:0709.2628 · doi:10.1088/0264-9381/24/22/013
Abstract
We investigate the wave properties of the Kerr black hole with isothermal plasma using 3+1 ADM formalism. The corresponding Fourier analyzed perturbed GRMHD equations are used to obtain the dispersion relations. These relations lead to the real values of the components of wave vector which are used to evaluate the quantities like phase and group velocities etc. These have been discussed graphically in the neighborhood of the pair production region. The results obtained verify the conclusion of Mackay et al. according to which rotation of a black hole is required for negative phase velocity propagation.
28 pages, 6 figures, accepted for publication Class. Quantum Grav
References in corpus (8)
- Electrodynamics of black hole magnetospheres
- Simulations of Jets Driven by Black Hole Rotation
- Relativistic Motion of Spinning Particles in a Gravitational Field
- Dynamics of Relativistic Flows
- Force Free Waves and Black Hole Magnetospheric Causality
- Cold Plasma Dispersion Relations in the Vicinity of a Schwarzschild Black Hole Horizon
- External Sources of Poynting Flux in MHD Simulations of Black Hole Ergospheres
- An ADAF in the Kerr metric: propagation of a wave pattern
Cited by in corpus (7)
- Wave Properties of Isothermal Magneto-Rotational Fluids
- Plasma Wave Properties of the Schwarzschild Magnetosphere in a Veselago Medium
- Hot Plasma Waves Surrounding the Schwarzschild Event Horizon in a Veselago Medium
- Isothermal Plasma Wave Properties of the Schwarzschild de-Sitter Black Hole in a Veselago Medium
- Dispersion Modes of Hot Plasma for Schwarzschild de-Sitter Horizon in a Veselago Medium
- Cold Plasma Wave Analysis in Magneto-Rotational Fluids
- Hot Plasma Modes Across Reissner-Nordstrom de Sitter Horizon in a Veselago Medium