Plasma Wave Properties of the Schwarzschild Magnetosphere in a Veselago Medium
M. Sharif, Noureen Mukhtar
TL;DR
This paper investigates wave behaviors in the Schwarzschild black hole magnetosphere within a Veselago medium, revealing unique wave propagation characteristics and the presence of Veselago medium in certain plasma conditions.
Contribution
It reformulates the 3+1 GRMHD equations for Schwarzschild black holes in a Veselago medium and analyzes wave properties through Fourier analysis in rotating plasma.
Findings
Some waves move away from the event horizon in Veselago medium.
Veselago medium confirmed in rotating non-magnetized plasma.
No evidence of Veselago medium in rotating magnetized plasma.
Abstract
We re-formulate the 3+1 GRMHD equations for the Schwarzschild black hole in a Veselago medium. Linear perturbation in rotating (non-magnetized and magnetized) plasma is introduced and their Fourier analysis is considered. We discuss wave properties with the help of wave vector, refractive index and change in refractive index in the form of graphs. It is concluded that some waves move away from the event horizon in this unusual medium. We conclude that for the rotating non-magnetized plasma, our results confirm the presence of Veselago medium while the rotating magnetized plasma does not provide any evidence for this medium.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.