Title More models for lepton mixing with four constraints /
Authors JurĨiukonis, Darius ; Lavoura, Luis
DOI 10.1007/JHEP07(2019)157
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Is Part of Journal of high energy physics.. New York : Springer. 2019, no. 7, art. no 157, p. 1-24.. ISSN 1126-6708. eISSN 1029-8479
Keywords [eng] lepton mixing ; neutrinos ; textures
Abstract [eng] We propose new lepton-mixing textures that may be enforced through well-defined symmetries in renormalizable models. Each of our textures has four sum rules for the neutrino mass observables. The models are based on the type-I seesaw mechanism; their charged-lepton mass matrices are diagonal because of the symmetries imposed. Each model has three versions, depending on the identification of the charged leptons. Testing all the models, we have found that five of them agree with the data at the 1 sigma level when the neutrino-mass ordering is normal, and two models agree with the data for an inverted ordering. We detail the predictions of each of those seven models.
Published New York : Springer
Type Journal article
Language English
Publication date 2019
CC license CC license description