Constraining the Merger History of Primordial-Black-Hole Binaries from GWTC-3

Lang Liu, Zhi-Qiang You, You Wu +1

Primordial black holes (PBHs) can be not only cold dark matter candidates but also progenitors of binary black holes observed by LIGO-Virgo-KAGRA (LVK) Collaboration. The PBH mass…