2 papers
astro-ph.HE2025
Light burden of memory: Constraining primordial black holes with high-energy neutrinos
Marco Chianese, Andrea Boccia, Fabio Iocco +2
Recent studies point out that quantum effects, referred to as "memory burden", may slow down the evaporation of black holes. As a result, a population of light primordial black hol…
hep-ph2025
Probing flavored regimes of leptogenesis with gravitational waves from cosmic strings
Marco Chianese, Satyabrata Datta, Gennaro Miele +2
Cosmic strings radiate detectable gravitational waves in models featuring high-scale symmetry breaking, e.g., high-scale leptogenesis. In this Letter, for the first time, we show t…