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Entropy of a charged black hole in two dimensions without cutoff

Wontae Kim·Yong-Wan Kim·Young-Jai Park
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Abstract

By introducing the generalized uncertainty principle (GUP) on quantum density states, we newly obtain a consistent entropy of a scalar field on the (1+1)-dimensional Maxwell-dilaton background without an artificial cutoff in contrast to the results of the brick wall model, which depend on the choice of the Hawking temperature for the extremal case.

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Wontae Kim, Yong-Wan Kim, Young-Jai Park. 2007-02-05. Entropy of a charged black hole in two dimensions without cutoff. https://doi.org/10.1103/physrevd.75.127501

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