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arXiv · 0812.0876

Thermodynamics of warped AdS$_3$ black hole in the brick wall method

Wontae Kim·Edwin J. Son
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Abstract

The statistical entropy of a scalar field on the warped AdS$_3$ black hole in the cosmological topologically massive gravity is calculated based on the brick-wall method, which is different from the Wald's entropy formula giving the modified area law due to the higher-derivative corrections in that the entropy still satisfies the area law. It means that the entropy for scalar excitations on this background is independent of higher-order derivative terms or the conventional brick wall method has some limitations to take into account the higher-derivative terms.

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Wontae Kim, Edwin J. Son. 2009-02-16. Thermodynamics of warped AdS$_3$ black hole in the brick wall method. https://doi.org/10.1016/j.physletb.2009.02.007

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