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arXiv · 1405.5235

Last gasp of a black hole: unitary evaporation implies non-monotonic mass loss

Eugenio Bianchi·Matteo Smerlak
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Abstract

We show within the usual two-dimensional approximation that unitarity and the restoration of Minkowski vacuum correlations at the end of black hole evaporation impose unexpected constraints on its mass loss rate: before disappearing the black hole emits one or more negative energy burst, leading to a temporary increase of its mass.

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Eugenio Bianchi, Matteo Smerlak. 2014-05-16. Last gasp of a black hole: unitary evaporation implies non-monotonic mass loss. https://doi.org/10.1007/s10714-014-1809-9

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