Small-scale matter power spectrum

Giovanni Piccoli's MSc defense

Congratulations to Giovanni Piccoli, who today successfully defended his MSc thesis, by the title of “The very small-scale primordial Universe: complementary tests from Cosmic Neutrinos and Gravitational Waves” (with the opponent being Prof. Alessandro Roggero)! Giovanni’s defense was simply outstanding, and he received top grades and honours, i.e. 110 e Lode. In his thesis which I supervised, Giovanni developed complementary tests of the small-scale power spectrum of primordial fluctuations using the stochastic gravitational wave background measured by pulsar timing arrays, and forecasting the reach in this sense of a potential future measurement of the cosmic neutrino background (CNB) from laboratory experiments. What does the CNB have to do with the small-scale power spectrum? We’re writing up a paper based on Giovanni’s results, and I can guarantee it will be extremely exciting, so no spoilers!

Giovanni Piccoli joins my group!

My group is expanding, and as of today includes also Giovanni Piccoli. He will be working on his Master’s thesis under my supervision, and we plan to explore novel cosmological and terrestrial tests of the (very) small-scale matter power spectrum - no spoilers, you’ll have to wait and see what we come up with! Welcome Giovanni, and looking forward to our work together!