Observability of the innermost stable circular orbit in a near-extremal Kerr black hole
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DOI: 10.1103/physrevd.101.044044
Abstract: We consider the escape probability of a photon emitted from the innermost stable circular orbit (ISCO) of a rapidly rotating black hole. As an isotropically emitting light source on a circular orbit reduces its orbital… read more here.
Keywords: circular orbit; innermost stable; black hole; escape probability ... See more keywords
Inspirals from the Innermost Stable Circular Orbit of Kerr Black Holes: Exact Solutions and Universal Radial Flow.
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DOI: 10.1103/physrevlett.129.161101
Abstract: We present exact solutions of test particle orbits spiraling inward from the innermost stable circular orbit (ISCO) of a Kerr black hole. Our results are valid for any allowed value of the angular momentum a… read more here.
Keywords: kerr black; exact solutions; innermost stable; circular orbit ... See more keywords
Application of Computer Algebra Methods to Investigation of Stationary Motions of a System of Two Connected Bodies Moving in a Circular Orbit
Sign Up to like & getrecommendations! Published in 2020 at "Computational Mathematics and Mathematical Physics"
DOI: 10.1134/s0965542520010091
Abstract: Abstract Computer algebra and numerical methods were used to investigate the properties of a nonlinear algebraic system determining the equilibrium orientations of a system of two bodies connected by a spherical hinge that move in… read more here.
Keywords: circular orbit; computer algebra; system; system two ... See more keywords