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Optical properties of black hole in the presence of plasma: shadow
Farruh Atamurotov, Bobomurat Ahmedov, Ahmadjon Abdujabbarov
We have studied photon motion around axially symmetric rotating Kerr black hole in the presence of plasma with radial power-law density. It is shown that in the presence of plasma…
Energetics and optical properties of -dimensional rotating black hole in pure Gauss-Bonnet gravity
Ahmadjon Abdujabbarov, Farruh Atamurotov, Naresh Dadhich +2
We study physical processes around a rotating black hole in pure Gauss-Bonnet (GB) gravity. In pure GB gravity, gravitational potential has slower fall off as compared to the corre…
Horizon structure of rotating Einstein-Born-Infeld black holes and shadow
Farruh Atamurotov, Sushant G. Ghosh, Bobomurat Ahmedov
We investigate the horizon structure of the rotating Einstein-Born-Infeld solution which goes over to the Einstein-Maxwell's Kerr-Newman solution as the Born-Infeld parameter goes…