Thermodynamics of rotating regular black holes

•Thermodynamics of a class of regular black holes is studied.•Hawking temperature is calculated using the surface gravity and tunneling probability method.•The class of black holes are less hot and thermodynamically more stable than ordinary Kerr and Kerr-anti-de Sitter solutions. This paper present...

Full description

Saved in:
Bibliographic Details
Published in:Chinese journal of physics (Taipei) 2020-10, Vol.67, p.193-202
Main Authors: Sharif, M., Saba Nawaz, H.
Format: Article
Language:English
Subjects:
Black holes
Quantum tunneling
Thermodynamics
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:•Thermodynamics of a class of regular black holes is studied.•Hawking temperature is calculated using the surface gravity and tunneling probability method.•The class of black holes are less hot and thermodynamically more stable than ordinary Kerr and Kerr-anti-de Sitter solutions. This paper presents a study on the thermodynamics of rotating Bardeen as well as Hayward regular black hole and their anti-de Sitter versions. We analyze the temperature, entropy, heat capacity and thermodynamical stability for the considered black hole geometries. The Hawking temperature is calculated using the surface gravity as well as tunneling probability method leading to the same result. We conclude that the considered rotating as well as rotating anti-de Sitter regular black holes are less hot and thermodynamically more stable than ordinary Kerr and Kerr-anti-de Sitter solutions, respectively.
ISSN:0577-9073
DOI:10.1016/j.cjph.2020.06.021