Using the fact that the neutrino mixing matrix U = (UeUv)-U-dagger , where U-e and U-v result from the diagonalization of the charged lepton and neutrino mass matrices, we analyze the predictions based on the sum rules which the Dirac phase delta present in U satisfies when U-v has a form dictated by, or associated with, discrete flavor symmetries and U-e has a "minimal" form (in terms of angles and phases it contains) that can provide the requisite corrections to U-v, so that the reactor, atmospheric and solar neutrino mixing angles theta(13), theta(23) and theta(12) have values compatible with the current data. $U_e$ has a ``minimal'' form (in terms of angles and phases it contains) that can provide the requisite corrections to $U_{ u}$, so that the reactor, atmospheric and solar neutrino mixing angles $ heta_{13}$, $ heta_{23}$ and $ heta_{12}$ have values compatible with the current data.

Predictions for the Dirac CP violation phase in the neutrino mixing matrix / Girardi, I; Petkov, Serguey; Titov, A. V.. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS A. - ISSN 0217-751X. - 30:(2015), pp. 1530035-1-1530035-10. [10.1142/S0217751X15300355]

Predictions for the Dirac CP violation phase in the neutrino mixing matrix

Petkov, Serguey;
2015-01-01

Abstract

Using the fact that the neutrino mixing matrix U = (UeUv)-U-dagger , where U-e and U-v result from the diagonalization of the charged lepton and neutrino mass matrices, we analyze the predictions based on the sum rules which the Dirac phase delta present in U satisfies when U-v has a form dictated by, or associated with, discrete flavor symmetries and U-e has a "minimal" form (in terms of angles and phases it contains) that can provide the requisite corrections to U-v, so that the reactor, atmospheric and solar neutrino mixing angles theta(13), theta(23) and theta(12) have values compatible with the current data. $U_e$ has a ``minimal'' form (in terms of angles and phases it contains) that can provide the requisite corrections to $U_{ u}$, so that the reactor, atmospheric and solar neutrino mixing angles $ heta_{13}$, $ heta_{23}$ and $ heta_{12}$ have values compatible with the current data.
2015
https://arxiv.org/abs/1504.02402
Girardi, I; Petkov, Serguey; Titov, A. V.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/15483
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