Effective sound speed in relativistic accretion discs around Schwarzschild black holes
Sign Up to like & getrecommendations! Published in 2019 at "New Astronomy"
DOI: 10.1016/j.newast.2018.12.001
Abstract: Abstract For low angular momentum axially symmetric accretion flow maintained in hydrostatic equilibrium along the vertical direction, the value of the Mach number at the critical points deviates from unity, resulting in the non-isomorphism of… read more here.
Keywords: black holes; accretion; schwarzschild black; around schwarzschild ... See more keywords
Gravitational waves emitted by a particle rotating around a Schwarzschild black hole: A semiclassical approach
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.064042
Abstract: We analyze the gravitational radiation emitted from a particle in circular motion around a Schwarzschild black hole using the framework of quantum eld theory in curved spacetime at tree level. The gravitational perturbations are written… read more here.
Keywords: black hole; schwarzschild black; particle; around schwarzschild ... See more keywords