3 papers
gr-qc2025
Modified first law of charged dilaton black hole
Pabitra Tripathy, Amit Ghosh
We investigate the thermodynamics of a charged dilaton black hole arising from Einstein-Maxwell-dilaton theory, where the dilaton couples exponentially to the Maxwell field via a d…
gr-qc2025
Lower bound of black hole hair in pure Lovelock theory of gravity
Pabitra Tripathy
As an alternative to the "no hair conjecture," the "no short hair conjecture" for hairy black holes was established earlier. This theorem stipulates that hair must be present above…
hep-th2024
Exploring critical behavior of thermodynamic variables of the Kerr-Newman-AdS black hole in the restricted phase space
Pabitra Tripathy
The present work delves into examining the thermodynamic properties of the four-dimensional Kerr-Newmann-AdS black hole, employing the recently proposed framework of restricted pha…