Primordial Intermediate-mass Binary Black Holes as Targets for Space Laser Interferometers

Konstantin Postnov, Ilya Chekh

Primordial black holes (PBHs) with log-normal mass spectrum with masses up to $\sim 10^4-10^5{M}_{\odot }$ can be created after QCD phase transition in the early Universe at $z\sim 10^…