Thermodynamic quantities around a charged dilaton black hole

Li Gu Qiang

Zhanjiang Normal University

Abstract: We use the brick-wall method to investigate the thermodynamic quantities around a charged dilaton black hole. We show that all the thermodynamic quantities contain two terms: the first term has exactly the same form as in a flat space–time, but the second term depends explicitly on the spin of the fields and therefore cannot be neglected.

Keywords: thermodynamic quantity, brick-wall method, Boulware vacuum state, charged dilaton black hole.

Received: 20.08.2007

DOI: 10.4213/tmf6271

 English version: Theoretical and Mathematical Physics, 2008, 157:1, 1496–1502

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