Gravitational Wave Signatures of Primordial Black Holes
Antonio Iovino (New York U., Abu Dhabi)

The existence of primordial black holes can be probed through the gravitational waves generated during their formation and subsequent evolution. In this talk, we will explore different frequency ranges and the corresponding experiments designed to test their existence. We will cover the spectrum from ultra-low-frequency gravitational waves—targeted by future missions such as LiteBIRD—to current experiments using pulsar timing arrays and the LIGO-Virgo-KAGRA network, as well as upcoming efforts in the ultra-high-frequency domain.