arXiv · 1912.08858
General parametrization of Majorana neutrino mass models
Abstract
We discuss a general formula which allows to automatically reproduce experimental data for Majorana neutrino mass models, while keeping the complete set of the remaining model parameters free for general scans, as necessary in order to provide reliable predictions for observables outside the neutrino sector. We provide a proof of this master parametrization and show how to apply it for several well-known neutrino mass models from the literature. We also discuss a list of special cases, in which the Yukawa couplings have to fulfill some particular additional conditions.
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Isabel Cordero-Carrión, Martin Hirsch, Avelino Vicente. 2020-04-22. General parametrization of Majorana neutrino mass models. https://doi.org/10.1103/physrevd.101.075032
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