Regular Article - Theoretical Physics
Optical and thermodynamic properties of a rotating dyonic black hole spacetime in gauged supergravity
Gurukula Kangri (Deemed to be University), 249404, Haridwar, Uttarakhand, India
2 Center for Space Research, North-West University, 2745, Mahikeng, South Africa
Accepted: 22 April 2021
Published online: 18 May 2021
The null geodesics and the distance of closest approach for photon around a rotating dyonic black hole in gauged supergravity is studied. The phenomenon of black hole shadows with various black hole parameters has also analyzed. Further, the investigation of various thermodynamic properties for this black hole is performed with various thermodynamic parameters at the horizon. The heat capacity to study the thermodynamic stability of this black hole spacetime is also studied. The influence for different values of the black hole parameters , e, , g and on the phenomenon of black hole shadows and thermodynamic parameters is also investigated visually.
© The Author(s) 2021
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Funded by SCOAP3