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gr-qc2026
Clarifications on black/white hole metastable relics as dark matter
Aurélien Barrau, Margaux Gajocha, Killian Martineau +3
The idea that the evaporation of black holes could end around the Planck mass and lead to relics possibly accounting for dark matter is quite old. In this article we focus on new m…
astro-ph.CO2026
Large deviations for halos and voids: beyond perturbative non-gaussianities
Martin Teuscher, Ruth Durrer, Julien Grain +2
The excursion-set formalism provides a key connection between primordial density fluctuations and the abundance of cosmic structures such as dark matter halos and voids, traditiona…