Does the generalized second law hold in the form of time derivative expression?
T. Shimomura, T. Okamura, T. Mishima, H. Ishihara
Abstract
We investigate whether the generalized second law is valid, using two dimensional black hole spacetime, irrespective of models. A time derivative form of the generalized second law is formulated and it is shown that the law might become invalid. The way to resolve this difficulty is also presented and discussed.
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