Statistical Entropy of Three-Dimensional Spherical Spacetime

Chin. Phys. Lett.

2000, Vol. 17

Issue (3): 177-179 DOI:

Original Articles

Statistical Entropy of Three-Dimensional Spherical Spacetime

WANG Bin^1,2;SU Ru-Keng¹;FENG Shi-Xiang³

¹Department of Physics, Fudan University, Shanghai 200433 ²Department of Physics, Shanghai Normal University, Shanghai 200234 ³Department of Modern Physics, University of Science and Technology of China, Hefei 230026

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WANG Bin, SU Ru-Keng, FENG Shi-Xiang 2000 Chin. Phys. Lett. 17 177-179

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Abstract By means of conformal field theory, we have related the degrees of freedom of microstates to the entropy of three dimensional charged black hole as well as the entanglement entropy of three-dimensional De Sitter spacetime. We have shown that the degrees of freedom of the conformal theory responsible for the entropy represent states on the horizon and localized in physical spacetime.

Keywords: 04.70.Dy 97.60.Lf 04.60.Kz

Published: 01 March 2000

PACS:	04.70.Dy	(Quantum aspects of black holes, evaporation, thermodynamics)
	97.60.Lf	(Black holes)
	04.60.Kz	(Lower dimensional models; minisuperspace models)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2000/V17/I3/0177

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