Constraints on the Primordial Black Hole Abundance through Scalar-Induced Gravitational Waves from Advanced LIGO and Virgo's First Three Observing Runs

Yang Jiang, Chen Yuan, Chong-Zhi Li +1

As a promising dark matter candidate, primordial black holes (PBHs) lighter than $\sim 10^{-18}{M}_{\odot }$ are supposed to have evaporated by today through Hawking radiation. This sc…