Julian Heeck, Werner Rodejohann
We discuss anarchy in the type-I seesaw framework with two right-handed neutrinos. For a seesaw scale around eV, the new fermions make up two light sterile neutrinos to accommodate various experimental anomalies. The distributions of mixing angles and masses according to anarchy with natural measures are in agreement with global fits. The framework predicts the absence of neutrinoless double beta decay and one vanishing neutrino mass, and can therefore be tested in future experiments.
View original:
http://arxiv.org/abs/1211.5295
No comments:
Post a Comment