3 papers
gr-qc2026
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…
hep-th2025
Revisiting thermodynamic topology of Hawking-Page and Davies type phase transitions
Bidyut Hazarika, Naba Jyoti Gogoi, Prabwal Phukon
In this work, we propose a common vector field to study the thermodynamic topology of the Davies type and Hawking-Page phase transitions. Existing literature has shown that studyin…
hep-th2024
Lyapunov Exponents and Phase Transition of Hayward AdS Black Hole
Naba Jyoti Gogoi, Saumen Acharjee, Prabwal Phukon
In this paper, we study the relationship between the phase transition and Lyapunov exponents for 4D Hayward anti-de Sitter (AdS) black hole. We consider the motion of massless and…