Primordial black holes from metric preheating: mass fraction in the excursion-set approach

• Pierre Auclair (UCLouvain)

Simulation of Primordial Black Holes with large negative non-Gaussianity

• Albert Escrivà (ULB)

Peaks and primordial black holes: the effect of non-Gaussianity

• Sam Young (Leiden )

Primordial black holes: threshold prescription and QCD phase transition

• Ilia Musco (U. Roma)

Constraints on asteroid-mass primordial black holes from capture by contracting protostellar clouds

• Nicolas Esser (ULB)

Non-Cold Dark Matter from Primordial Black Hole Evaporation

• Quentin Decant (ULB)

Discussion Three proposed topics: - PBH formation at QCD transition with a varying equation of state - Do clustered PBHs from QCD transition evade microlensing and CMB limits? - What are Baby (Separate) Universe?