Shadows and rings of the Kehagias-Sfetsos black hole surrounded by thin disk accretion
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2021/06/037
Abstract: In this paper, under the illumination of thin disk accretion, we have employed the ray-tracing method to carefully investigate shadows and rings of the Kehagias-Sfetsos(KS) black hole in deformed HoĊava-Lifshitz(HL) gravity. The results show that… read more here.
Keywords: shadows rings; thin disk; black hole; hole ... See more keywords
Influence of accretion flow and magnetic charge on the observed shadows and rings of the Hayward black hole
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.023024
Abstract: The feature of the observed shadows and rings of an astrophysical black hole (BH) may depend on its accretion flows and magnetic charge. We find that the shadow radii and critical impact parameters of the… read more here.
Keywords: shadows rings; accretion; magnetic charge; accretion flow ... See more keywords