Relativistic Spherical Accretion in Nonrotating Black Hole Spacetimes: Astrophysical Implications

arXiv:2609.38508 · astro-ph.HE, gr-qc · Submitted 2026-09-29 · Read on arXiv

astro-ph.HE, gr-qc

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Event Horizon Telescope — 6× in this paper
• Symmetry Breaking — 4× in this paper · explained in 3 episodes
• Accretion Flows — 1× in this paper · explained in 1 episode
• Archetype — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Gravitational Wave Emission — 1× in this paper · explained in 2 episodes
• Quintessence — 1× in this paper · explained in 2 episodes

Sources

• Observing boson stars in binary systems: The case of Gaia BH1
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• Accretion onto a moving black hole for stiff equations of state
• Formation and evaporation of non-singular black holes
• Dynamics of thick discs around Schwarzschild-de Sitter black holes
• Status of the LambdaCDM theory: supporting evidence and anomalies
• Horizon-penetrating form of parametrized metrics for static and stationary black holes
• Constraints on black-hole charges with the 2017 EHT observations of M87*
• The High-Z Supernova Search: Measuring Cosmic Deceleration and Global Cur vature of the Universe Using Type Ia Supernovae
• Is the flip-flop behaviour of accretion shock cones on to black holes an effect of coordinates?
• The shocks during the accretion of an ultrarelativistic supersonic gas onto a rotating black hole
• Non Axisymmetric Relativistic Wind Accretion with Velocity Gradients onto a Rotating Black Hole
• Bondi-Hoyle-Lyttleton accretion in the presence of small rigid bodies around a black hole
• Common-envelope Dynamics of a Stellar-mass Black Hole: General Relativistic Simulations
• Bondi-Hoyle-Lyttleton accretion onto a rotating black hole with ultralight scalar hair
• Magnetized discs and photon rings around Yukawa-like black holes
• PBH mass growth through radial accretion during the radiation dominated era
• Quasars and the Intergalactic Medium at Cosmic Dawn
• Evidence for heavy seed origin of early supermassive black holes from a z~10 X-ray quasar
• A small and vigorous black hole in the early Universe

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