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hep-ph2024
Freeze-in leptogenesis with sterile neutrino self-interactions
Maria Dias Astros, Stefan Vogl
Sterile neutrinos are a simple yet compelling addition to the Standard Model. For right-handed neutrinos with masses below the electroweak scale, leptogenesis can proceed through C…
hep-ph2024
Heating the dark matter halo with dark radiation from supernovae
Stefan Vogl, Xun-Jie Xu
Supernova explosions are among the most extreme events in the Universe, making them a promising environment in which to search for the effects of light, weakly coupled new particle…