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Production of keV Sterile Neutrinos in Supernovae: New Constraints and Gamma Ray Observables

28 days ago   |   By Harvard

Carlos A. Argüelles, Vedran Brdar, and Joachim Kopp. 3/3/2019. “ Production of keV Sterile Neutrinos in Supernovae: New Constraints and Gamma Ray Observables .” Physical Review D, 99, Pp. 043012. Abstract We study the production of sterile neutrinos in supernovae, focusing in particular on the keV-MeV mass range, which is the most interesting range if sterile neutrinos are to account for the dark matter in the Universe. Focusing on the simplest scenario in which sterile neutrinos mixes only with muon or tau neutrino, we argue that the production of keV-MeV sterile neutrinos can be strongly...
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