Predictions of and neutrino mass from a consistent Froggatt-Nielsen model
arXiv:2307.16470 · doi:10.1103/PhysRevD.108.115021
Abstract
The seesaw mechanism is the most attractive mechanism to explain the small neutrino masses, which predicts the neutrinoless double beta decay () of the nucleus. Thus the discovery of is extremely important for future particle physics. However, the present data on the neutrino oscillation is not sufficient to predict the value of as well as the neutrino mass . In this short article, by adopting a simple and consistent Froggatt-Nielsen model, which can well explain the observed masses and mixing angles of quark and lepton sectors, we calculate the distribution of and . Interestingly, a relatively large part of the preferred parameter space can be detected in the near future.
arXiv comment8 pages, 7 figures, 2 tables, published on PRD
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