2-6 December 2019
Kavli IPMU, Kashiwa, Japan
Asia/Tokyo timezone

Cristiano Germani : Universal threshold and non-linear PBHs statistics

4 Dec 2019, 13:50
Lecture Hall (Kavli IPMU, Kashiwa, Japan)

Lecture Hall

Kavli IPMU, Kashiwa, Japan

Kashiwa, Japan


Abs: In the first part of this talk I will show that the threshold for PBHs formation, in a radiation dominated universe, can be analytically given by the use of a universal formula for the averaged compaction function. In the second part, I will present the full non-linear statistics of PBH abundance related to Gaussian curvature perturbations.

Presentation Materials