Kerr black hole surrounded by dark matter: Horizon, photonosphere and shadow

• 主要作者: Pantig, Reggie C.
• 格式: text
• 出版: Animo Repository 2019
• 主題: Kerr black holes; Dark matter (Astronomy); Hamilton-Jacobi equations; Physics
• 在線閱讀: https://animorepository.dlsu.edu.ph/faculty_research/11570

We study the effect of a simple spherical model of dark matter with mass D and thickness Δr to a Kerr black hole of mass M. It is shown that the horizon and ergosphere radii are affected. We utilize the Hamilton-Jacobi equation in deriving the equations of motion to study the photonsphere and genera...