On the Rossby wave instability in accretion discs surrounding spinning black holes
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2475
Abstract: We have performed general relativistic hydrodynamics (GRHD) simulations of 2D discs orbiting around spinning black holes and prone to the Rossby Wave Instability (RWI). We show that the RWI can develop at any location in… read more here.
Keywords: wave instability; rossby wave; black holes; spinning black ... See more keywords
Superposed metric for spinning black hole binaries approaching merger
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DOI: 10.1103/physrevd.104.044041
Abstract: Luciano Combi, 2, ∗ Federico G. Lopez Armengol, Manuela Campanelli, Brennan Ireland, 3 Scott C. Noble, Hiroyuki Nakano, and Dennis Bowen 7 Instituto Argentino de Radioastronomı́a (IAR, CCT La Plata, CONICET/CIC), C.C.5, (1984) Villa Elisa,… read more here.
Keywords: spinning black; astrophysics; los alamos; black hole ... See more keywords
Conservative Binary Dynamics with a Spinning Black Hole at O(G^{3}) from Scattering Amplitudes.
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DOI: 10.1103/physrevlett.130.021601
Abstract: We compute the conservative two-body Hamiltonian of a compact binary system with a spinning black hole through O(G^{3}) to all orders in velocity, including linear and quadratic spin terms. To obtain our results we calculate… read more here.
Keywords: spinning black; black hole; spin; binary dynamics ... See more keywords
Perturbations of Spinning Black Holes beyond General Relativity: Modified Teukolsky Equation
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DOI: 10.1103/physrevx.13.021029
Abstract: The detection of gravitational waves from compact binary mergers by the LIGO/Virgo collaboration has, for the first time, allowed for tests of relativistic gravity in the strong, dynamical and nonlinear regime. Outside Einstein's relativity, spinning… read more here.
Keywords: gravity; spinning black; modified teukolsky; teukolsky equation ... See more keywords
A crooked spinning black hole.
Sign Up to like & getrecommendations! Published in 2022 at "Science"
DOI: 10.1126/science.abn5290
Abstract: New observations challenge the current understanding of black hole formation. read more here.
Keywords: crooked spinning; hole; black hole; spinning black ... See more keywords