Regular Article - Theoretical Physics
Two dimensional black hole entropy
Sciences Faculty, Department of Physics, Mazandaran University, P.O. Box 47415-416, Babolsar, Iran
2 Department of Science, Payame Noor University, Shahrake Aftab Street, Bijar, Iran
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Published online: 24 October 2007
In this paper we consider the two dimensional black hole and use Wald’s formula to find its entropy. Also we consider higher derivative terms. We discuss the case of a massless black hole and find its free energy.
© Springer-Verlag / Società Italiana di Fisica, 2008