Images of Braneworld black holes with radiatively inefficient accretion flows

arXiv:2606.26166 · gr-qc, astro-ph.HE, hep-th · Submitted 2026-06-24 · Read on arXiv

Chengjia Chen, Yin Hao, Zelin Zhang, Qiyuan Pan, Jiliang Jing

gr-qc, astro-ph.HE, hep-th

Submitted: 2026-06-24

Comments: 16 pages,8 figures,

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Event Horizon Telescope — 20× in this paper
• Accretion Flows — 7× in this paper · explained in 1 episode
• World Model — 3× in this paper · explained in 7 episodes
• Gravitational Lensing — 2× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Velocity Dispersion — 1× in this paper · explained in 2 episodes

Sources

• First M87 Event Horizon Telescope Results. II. Array and Instrumentation
• First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
• First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
• First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole
• Observation of Gravitational Waves from a Binary Black Hole Merger
• Relativistic redshift of the star S0-2 orbiting the Galactic center supermassive black hole
• The Confrontation between General Relativity and Experiment
• Black holes on the brane
• Static exteriors for nonstatic braneworld stars
• Electromagnetic perturbations in new brane world scenarios
• Brane-World Black Hole Solutions via a Confining Potential
• A Large Mass Hierarchy from a Small Extra Dimension
• On the nature of cosmic strings in the brane world
• Eliminating black holes singularity in Brane world Cosmology
• Vacuum solutions of the gravitational field equations in the brane world model
• Can the galactic rotation curves be explained in brane world models?
• Conformally symmetric vacuum solutions of the gravitational field equations in the brane-world models
• Galactic metric, dark radiation, dark pressure and gravitational lensing in brane world models
• Shadow of a rotating braneworld black hole
• Shadow cast by rotating braneworld black holes with a cosmological constant

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• Limits of the Rastall--Einstein Equivalence: Matter-Action Compatibility, FLRW Dynamics, and Exceptional Sectors
• Boson star-black hole binaries: initial data and head-on collisions