52 citations · 246 across the 20 of their papers we have counts for
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Generalized Regular Black Holes with Tunable Cores and Geodesic Properties
Hassan Hassanabadi
We introduce a family of static and spherically symmetric regular black-hole geometries characterized by a discrete core index , a regularization scale , and a dimensionless…
Causal structure and optical signatures of rotating power law Kalb-Ramond geometry
Hassan Hassanabadi, Orlando Luongo
We investigate a stationary and axisymmetric power law Kalb-Ramond geometry, obtained as a rotating extension of the asymptotically flat static solution. We reconstruct the exact i…
Geometry--gauge controlled dynamics and localization of a two-particle system on a helicoidal manifold
Abdullah Guvendi, Hassan Hassanabadi
We study the dynamics and localization of two oppositely charged particles constrained to a helicoidal manifold in a uniform magnetic field. The embedding-induced metric and the pu…
Constrained thermodynamics and geodesic observables of an effective non-commutative Kerr-like black hole
H. Hassanabadi, L. A. López, N. Bretón +2
We investigate the horizon structure, constrained thermodynamics, and geodesic properties of an effective Kerr-like black hole in a non-commutative background. Deformation modifies…
Schwarzschild-like Black Holes Submerged in an Exponential Density Dark Matter Profile
Kuantay Boshkayev, Yassine Sekhmani, Soroush Zare +3
We study a class of Schwarzschild black holes embedded in an exponential-spheroidal dark matter halo, modelled by a phenomenological density profile . By solvi…
Optical and thermodynamic properties of Kerr-Bertotti-Robinson black holes
Hassan Hassanabadi, Michael R. R. Good, Soroush Zare +2
We investigate the thermodynamic and optical properties of Kerr--Bertotti--Robinson black holes, namely rotating black holes immersed in an external Bertotti--Robinson electromagne…
Thermodynamic Geometry, Heat Engines, and Topology of Sharma--Mittal ModMax-dRGT Black Holes
Hassan Hassanabadi, Abdullah Guvendi, Dhruba Jyoti Gogoi +2
We investigate the thermodynamic structure of charged AdS black holes in ModMax nonlinear electrodynamics coupled to dRGT-like massive gravity, incorporating Sharma--Mittal entropy…
Extended Thermodynamics and Throttling Process of Charged AdS Black Holes in ModMax-dRGT Massive Gravity with Sharma-Mittal Entropy
Naba Jyoti Gogoi, Hassan Hassanabadi, Himasri Pinapothu +1
We investigate the extended thermodynamics, including the Joule-Thomson expansion and criticality, of a four-dimensional charged anti-de Sitter (AdS) black hole within the co…
Rotating Black Holes Surrounded by Massive Vector Fields in Kaluza Klein Gravity
Farokhnaz Hosseinifar, Shahin Mamedov, Kuantay Boshkayev +3
In this paper, we introduce a rotating Kaluza-Klein black hole characterized by a massive vector field and a scalar field. We begin by identifying the horizons and mapping the allo…
Astrophysical Signature and Optical Appearance of Weyl--Corrected Einstein--Maxwell Black Holes
Hassan Hassanabadi, Mrinnoy M. Gohain, Kalyan Bhuyan +1
In this work, we investigate the physics of charged black holes modified by Weyl corrections, which emerge from the non-minimal coupling between spacetime curvature and electromagn…
Electromagnetic wave propagation in static black hole spacetimes: an effective refractive index description in Schwarzschild geometry
Abdullah Guvendi, Omar Mustafa Semra Gurtas Dogan, Hassan Hassanabadi
We investigate electromagnetic wave propagation in static, spherically symmetric black hole spacetimes using a covariant and gauge-invariant framework based on the established Maxw…