May 27 – 31, 2024
UB Physics Faculty
Europe/Madrid timezone

Stochastic kicks in primordial black hole production [Chair: Torrenti]

May 28, 2024, 2:30 PM
1h 30m
Room N06 (UB Physics Faculty)

Room N06

UB Physics Faculty

Martí i Franquès, 1, 11 08028 Barcelona


Syksy Räsänen


I discuss why stochastic effects are important in PBH formation and how they lead to spiky profiles for the curvature perturbation. When using the compaction function to set a collapse criterion, this can lead to a large enhancement of PBH abundance.

Are you interested in publishing a 2-4 pages proceeding at the MDPI Journal? No

Primary authors

Dr Eemeli Tomberg (University of Lancaster) Dr Sami Raatikainen (University of Helsinki) Syksy Räsänen

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