9 papers
Observable Optical Signatures, Particle Dynamics and Epicyclic Frequencies of Mod(A)Max Black Holes
Faizuddin Ahmed, Ahmad Al-Badawi, Edilberto O. Silva
In this work, we investigate the observable optical signatures of the Mod(A)Max black hole spacetime. We analyze key optical features, including the photon sphere, black hole shado…
Thermodynamic geometry of charged AdS black holes with a string cloud in Lorentz-violating Einstein-Kalb-Ramond gravity
Faizuddin Ahmed, Edilberto O. Silva
We investigate the thermodynamic microstructure of electrically charged AdS black holes in Einstein-Kalb-Ramond bumblebee gravity in the presence of a spherically symmetric cloud o…
Thermodynamics and - Criticality of Charged AdS Black Holes with a Cloud of Strings in Kalb-Ramond Gravity
Faizuddin Ahmed, Edilberto O. Silva
We investigate the extended phase-space thermodynamics and -- criticality of electrically charged anti-de Sitter (AdS) black holes in Kalb--Ramond bumblebee gravity in the pr…
Letelier-AdS Black Hole Surrounded by a Perfect Fluid Dark Matter in the presence of Quintessence
Faizuddin Ahmed, Edilberto O. Silva
This study investigates a Schwarzschild-anti de Sitter black hole coupled to a cloud of strings featuring only the electric-like component of the string bivector, embedded in a per…
Single-Scale Magnetoelastic Landau Quantization: Thermodynamics, Quantum Oscillations, and Metrology
Denise Assafrão, Faizuddin Ahmed, Edilberto O. Silva
We develop a unified, single-scale description of thermodynamics and quantum oscillations in electronic systems with a uniform areal density of screw dislocations under a uniform m…
Schwarzschild Black Hole Coupled with a Cloud of Strings Immersed in King Dark Matter Halo
Faizuddin Ahmed, Edilberto O. Silva
In this paper, we examine the geodesic and thermodynamic properties of a Schwarzschild black hole with a cloud of strings (known as the Letelier black hole) immersed in a King dark…