arXiv · 2311.13839
Circular orbits and accretion disk around AdS black holes surrounded by dark fluid with Chaplygin-like equation of state
Abstract
In the present work we study the geodesic motion and accretion process of a test particle near an Anti-de Sitter (ADS) BH surrounded by a dark fluid with a Chaplygin-like equation. Within the defined paradigm, we investigate on the equatorial plane and examine circular geodesics along with their features related to stabilities, radiation energy flux, oscillations and orbits. The general form of the fluid accretion onto the AdS BH through dynamical analysis and mass expansion also has discussed in a depth. Additionally, a few more interesting topics, e.g. the effective potential, angular momentum, specific energy, radiation energy and epicyclic frequencies have also been examined thoroughly. All the attributes are physically acceptable within the observational signatures and ranges.
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G. Mustafa, S. K. Maurya, A. Ditta, Saibal Ray, Farruh Atamurotov. 2023-11-23. Circular orbits and accretion disk around AdS black holes surrounded by dark fluid with Chaplygin-like equation of state. https://arxiv.org/abs/2311.13839
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