TY - JOUR AU - Bodeker, D. AU - Kuhnel, F. AU - Oldengott, I. M. AU - Schwarz, D. J. PY - 2021 DA - 2021// TI - Lepton flavor asymmetries and the mass spectrum of primordial black holes T2 - Phys. Rev. D JO - Physical Review D SP - 063506 EP - 6pp VL - 103 IS - 6 PB - Amer Physical Soc AB - We study the influence of lepton flavor asymmetries on the formation and the mass spectrum of primordial black holes. We estimate the detectability of their mergers with LIGO/Virgo and show that the currently published gravitational wave events may actually be described by a primordial black hole spectrum from nonzero asymmetries. We suggest to use gravitational-wave astronomy as a novel tool to probe how lepton flavor asymmetric the Universe has been before the onset of neutrino oscillations. SN - 2470-0010 UR - https://arxiv.org/abs/2011.07283 UR - https://doi.org/10.1103/PhysRevD.103.063506 DO - 10.1103/PhysRevD.103.063506 LA - English N1 - WOS:000627581200003 ID - Bodeker_etal2021 ER -