# Thermodynamic Studies of Different Black Holes with Modifications of Entropy

## TL;DR

This paper explores the thermodynamic properties of regular and asymptotically AdS black holes, analyzing entropy, volume, stability, and quantum corrections to deepen understanding of their physical behavior.

## Contribution

It introduces a detailed thermodynamic analysis of Hayward and AdS black holes, including entropy-volume relations, stability criteria, and quantum entropy corrections.

## Key findings

- Entropy equals the ratio of naive geometric volume to thermodynamic volume.
- Derived the cosmic-Censorship-Inequality for both black hole types.
- Analyzed stability regimes via heat capacity calculations.

## Abstract

In recent years, the thermodynamic properties of black holes are topics of interests. We investigate the thermodynamic properties like surface gravity and Hawking temperature on event horizon of regular black holes viz. {\it Hayward Class} and {\it asymptotically AdS (Anti-de Sitter)} black holes. We also analyze the {\it thermodynamic volume} and {\it naive geometric volume} of asymptotically AdS black holes and show that the entropy of these black holes is simply the ratio of the naive geometric volume to thermodynamic volume. We plot the different graphs and interpret them physically. We derive the {\it `cosmic-Censorship-Inequality'} for both type of black holes. Moreover, we calculate {\it the thermal heat capacity} of aforesaid black holes and study their stability in different regimes. Finally, we compute the logarithmic correction to the entropy for both the black holes considering the quantum fluctuations around the thermal equilibrium and study the corresponding thermodynamics.