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Accretion Processes for General Spherically Symmetric Compact Objects

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arxiv 1508.07944 v2 pith:S4F5UVBB submitted 2015-08-31 gr-qc astro-ph.SRmath.CT

Sebastian Bahamonde , Mubasher Jamil This is my paper
classification gr-qcastro-ph.SRmath.CT
keywords accretionfluidprocesssphericallysymmetricblackgeneralhole
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We investigate the accretion process for different spherically symmetric space-time geometries for a static fluid. We analyse this procedure using the most general black hole metric ansatz. After that, we examine the accretion process for specific spherically symmetric metrics obtaining the velocity of the sound during the process and the critical speed of the flow of the fluid around the black hole. In addition, we study the behaviour of the rate of change of the mass for each chosen metric for a barotropic fluid.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Bondi accretion disk luminosity around neutral and charged Simpson-Visser spacetimes

    gr-qc 2025-07 reject novelty 5.0 of 10

    Bondi accretion is computed in Simpson-Visser and charged Simpson-Visser spacetimes, but the reported critical (sonic) radii are not supported by the paper's own equations.

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