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arXiv · 1803.06330

Interior metric and ray-tracing map in the firework black-to-white hole transition

Carlo Rovelli·Pierre Martin-Dussaud
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Abstract

The possibility that a black hole could tunnel into a white hole has recently received attention. Here we present a metric that improves the 'firework' metric: it describes the entire process and solves the Einstein equations everywhere except on a small transition surface that corresponds to the quantum tunnelling. We compute the corresponding ray-tracing map from past infinity to future infinity explicitly.

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Carlo Rovelli, Pierre Martin-Dussaud. 2018-06-21. Interior metric and ray-tracing map in the firework black-to-white hole transition. https://doi.org/10.1088/1361-6382%2Faacb74

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