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arXiv · hep-th/0512121

Information Loss in Black Hole Evaporation

Jingyi Zhang·Yapeng Hu·Zheng Zhao
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Abstract

Parikh-Wilczek tunnelling framework is investigated again. We argue that Parikh-Wilczek's treatment, which satisfies the first law of black hole thermodynamics and consists with an underlying unitary theory, is only suitable for a reversible process. Because of the negative heat capacity, an evaporating black hole is a highly unstable system. That is, the factual emission process is irreversible, the unitary theory will not be satisfied and the information loss is possible.

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Jingyi Zhang, Yapeng Hu, Zheng Zhao. 2006-01-05. Information Loss in Black Hole Evaporation. https://doi.org/10.1142/s0217732306019980

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