Gravitational waves open a new exciting window into the Universe. In this talk, I will discuss how Pulsar Timing Arrays are contributing to this exploration, and the ongoing effort to look for new-physics signatures in NANOGrav and IPTA data
Zoom link: https://infn-it.zoom.us/j/84261721878?pwd=MDZNaGdBUlcvUUJXa2phSHZVZk5sdz09