Explanipedia

Topological arrangements in the equatorial timelike circular orbits of regular black holes Open

M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, Muhammad Zeshan Ashraf · 2024

The study of topology opens a new frontier in understanding the characteristics of light rings in rotating black holes, as well as the equatorial timelike circular orbits found in non-rotating black holes. This work is devoted to exploring…

Davies-type phase transitions in 4D Dyonic AdS black holes from topological perspective Open

Aqsa Mehmood, Nazek Alessa, M. Umair Shahzad, Euaggelos E. Zotos · 2024

In this work, we discussed the Davies-type phase transitions in two distinct categories of dyonic AdS black holes (BHs). The first one is dyonic AdS BHs within four-dimensional spacetime framework. The second one is the dyonic BHs with qua…

Thermodynamic Topology of Hot Nut-Kerr-Newman-Kasuya-Anti-De Sitter Black Hole Open

M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, rida Javed · 2024

Topological Photon Spheres of Regular Non-Minimal Magnetic Black Holes Open

M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, Shahin Mamedov · 2024

Thermodynamical and Optical Behaviour of a Loop Quantum Gravity Black Holes in De Sitter Spacetime Open

M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, Abdul Wahab · 2024

Topological Arrangements in the Equatorial Timelike Circular Orbits of Regular Black Holes Open

M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, Euaggelos E. Zotos · 2024

Thermodynamic Topological Classifications of Well-Known Black Holes Open

Aqsa Mehmood, M. Umair Shahzad · 2023

In this work, we investigate the thermodynamic properties of black holes (BHs) that have non-trivial topological features in their phase diagrams. We consider three different models of BHs: (1) a class of BHs in dRGT massive gravity, which…

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