THERMODYNAMICS OF THE SLOWLY ROTATING KERR-NEWMAN BLACK HOLE IN THE GRAND CANONICAL ENSEMBLE
Chen Ju-hua (陈菊华)a, Jing Ji-liang (荆继良)ab, Wang Yong-jiu (王永久)a
a Department of Physics and Institute of Physics, Hunan Normal University, Changsha 410081, China; b Department of Astronomy and Applied Physics, University of Science and Technology of China, Hefei 230026, China
Abstract We investigate the thermodynamics of the slowly rotating Kerr-Newman (K-N) black hole in the grand canonical ensemble with York's formalism. Some thermodynamical properties, such as the thermodynamical action, entropy, thermodynamical energy and heat capacity are studied, and solutions of the slowly rotating K-N black hole with different boundary conditions are analysed. We find stable solutions and instantons under certain boundary conditions.
Received: 21 October 2000
Revised: 18 February 2001
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant No. 19975018).
Cite this article:
Chen Ju-hua (陈菊华), Jing Ji-liang (荆继良), Wang Yong-jiu (王永久) THERMODYNAMICS OF THE SLOWLY ROTATING KERR-NEWMAN BLACK HOLE IN THE GRAND CANONICAL ENSEMBLE 2001 Chinese Physics 10 467
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