Mar Císcar-Monsalvatje

Sep 23, 2024 | link.aps.org | Technische Universität München |Gonzalo Herrera |Ian Shoemaker |Mar Císcar-Monsalvatje

Extragalactic and galactic cosmic rays scatter with the cosmic neutrino background during propagation to Earth, yielding a flux of relic neutrinos boosted to larger energies. If an overdensity of relic neutrinos is present in galaxies, and neutrinos are massive enough, this flux might be detectable by high-energy neutrino experiments.