2 papers
gr-qc2026
Perturbative and Non-Perturbative Contributions to Black Hole Thermodynamics with String Clouds and Dark Matter Backgrounds
Kumar Sambhav Upadhyay, Sudhaker Upadhyay, Bhabani Prasad Mandal
We investigate the effects of perturbative and non-perturbative quantum corrections on the thermodynamics of black holes immersed in a perfect fluid dark matter (PFDM) background w…
hep-th2025
Phantom BTZ Black Holes: Thermal Properties Under Perturbative Corrections
Kumar Sambhav Upadhyay, Sudhaker Upadhyay, Bhabani Prasad Mandal
This study investigates the thermodynamics of phantom BTZ black holes by incorporating leading-order perturbative corrections arising from small statistical fluctuations around equ…