An allowed window for heavy neutral leptons below the kaon mass

Abstract The extension of the Standard Model with two gauge-singlet Majorana fermions can simultaneously explain two beyond-the-Standard-model phenomena: neutrino masses and oscillations, as well as the origin of the matter-antimatter asymmetry in the Universe. The parameters of such a model are con...

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Bibliographic Details
Main Authors: Kyrylo Bondarenko, Alexey Boyarsky, Juraj Klaric, Oleksii Mikulenko, Oleg Ruchayskiy, Vsevolod Syvolap, Inar Timiryasov
Format: Article
Language:English
Published: SpringerOpen 2021-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2021)193