Brick Wall Model and the Spectrum of a Schwarzschild Black Hole

Chin. Phys. Lett.

2006, Vol. 23

Issue (8): 2016-2018 DOI:

Original Articles

Brick Wall Model and the Spectrum of a Schwarzschild Black Hole

LI Xiang¹;ZHAO Zheng²

¹Department of Physics, Nanchang University, Nanchang 330047 ²Department of Physics, Beijing Normal University, Beijing 100875

Cite this article:

LI Xiang, ZHAO Zheng 2006 Chin. Phys. Lett. 23 2016-2018

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Abstract The quantum entropy of a scalar field near a Schwarzschild black hole is investigated by employing the brick-wall model in the grand canonical ensemble. A positive chemical potential is introduced if the cutoff is set to be of order of the Planck length. We also discuss the relation between the chemical potential and the mass quantum of the black hole.

Keywords: 04.70.Dy

Published: 01 August 2006

PACS:

04.70.Dy

(Quantum aspects of black holes, evaporation, thermodynamics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2006/V23/I8/02016

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