The calculation of the thermodynamic quantities of the Bardeen black hole

TL;DR

This paper investigates the thermodynamic properties of Bardeen black holes, calculating various quantities like temperature and heat capacity, and analyzing their stability as the charge varies.

Contribution

It provides detailed calculations of thermodynamic quantities for Bardeen black holes and explores their stability, which was not extensively studied before.

Findings

Thermodynamic quantities depend on the black hole's charge.

The stability of Bardeen black holes varies with charge.

New insights into black hole thermodynamics are presented.

Abstract

In this work we research on the thermodynamical properties of the Bardeen black holes. We compute the series of new thermodynamic quantities such as local temperature, heat capacity, off-shell free energy of this kind of black hole in detail. We further analyze the thermodynamical characteristics of the Bardeen black hole by varying its charge $q$ to check the existence and stability of the black hole.