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arXiv · 2004.00598

Page Curve for an Evaporating Black Hole

Friðrik Freyr Gautason·Lukas Schneiderbauer·Watse Sybesma·Lárus Thorlacius
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Abstract

A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-classical two-dimensional dilaton gravity theory. The Page time is found to be one third of the black hole lifetime, at leading order in semi-classical corrections. A Page curve is also obtained for a semi-classical eternal black hole, where energy loss due to Hawking evaporation is balanced by an incoming energy flux.

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Friðrik Freyr Gautason, Lukas Schneiderbauer, Watse Sybesma, Lárus Thorlacius. 2020-04-21. Page Curve for an Evaporating Black Hole. https://doi.org/10.1007/jhep05(2020)091

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