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arXiv · 2101.01949

Closer look at white hole remnants

Aurélien Barrau·Léonard Ferdinand·Killian Martineau·Cyril Renevey
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Abstract

The idea that, after their evaporation, Planck-mass black holes might tunnel into metastable white holes has recently been intensively studied. Those relics have been considered as a dark matter candidate. We show that the model is severely constrained and underline some possible detection paths. We also investigate, in a more general setting, the way the initial black hole mass spectrum would be distorted by both the bouncing effect and the Hawking evaporation.

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Aurélien Barrau, Léonard Ferdinand, Killian Martineau, Cyril Renevey. 2021-01-06. Closer look at white hole remnants. https://doi.org/10.1103/physrevd.103.043532

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