Results 11 to 20 of about 1,475 (186)
Neutrino mixing and neutrino telescopes [PDF]
Journal of Cosmology and Astroparticle Physics, 2007 Measuring flux ratios of ultra-high energy neutrinos is an alternative method to determine the neutrino mixing angles and the CP phase delta. We conduct a systematic analysis of the neutrino mixing probabilities and of various flux ratios measurable at neutrino telescopes.
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Corrections to scaling neutrino mixing: Non-zero θ13,δCP and baryon asymmetry
Nuclear Physics B, 2015 We study a very specific type of neutrino mass and mixing structure based on the idea of Strong Scaling Ansatz (SSA) where the ratios of neutrino mass matrix elements belonging to two different columns are equal.
Rupam Kalita +2 more
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Trimaximal neutrino mixing from modular A4 invariance with residual symmetries
Physics Letters B, 2019 We construct phenomenologically viable models of lepton masses and mixing based on modular A4 invariance broken to residual symmetries Z3T or Z3ST and Z2S respectively in the charged lepton and neutrino sectors. In these models the neutrino mixing matrix
P.P. Novichkov, S.T. Petcov, M. Tanimoto
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Discrete flavour symmetries, neutrino mixing and leptonic CP violation
European Physical Journal C: Particles and Fields, 2018 The current status of our knowledge of the 3-neutrino mixing parameters and of the CP violation in the lepton sector is summarised. The non-Abelian discrete symmetry approach to understanding the observed pattern of neutrino mixing and the related ...
S. T. Petcov
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Neutrino mixing and cosmology [PDF]
Nuclear Physics B - Proceedings Supplements, 2005 We review the consequences of neutrino mixing in the early universe. For both active-sterile mixing or mixing between three active neutrinos only, the consequences of oscillations depend crucially upon the size of the universe's lepton number (relic neutrino asymmetry.)
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Neutrino mixing and leptonic CP violation from S 4 flavour and generalised CP symmetries
Journal of High Energy Physics, 2017 We consider a class of models of neutrino mixing with S 4 lepton flavour symmetry combined with a generalised CP symmetry, which are broken to residual Z 2 and Z 2 × H CP ν symmetries in the charged lepton and neutrino sectors, respectively, H CP ν being
J.T. Penedo, S.T. Petcov, A.V. Titov
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Majorana neutrino mixing [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2006 The most plausible see-saw explanation of the smallness of the neutrino masses is based on the assumption that total lepton number is violated at a large scale and neutrinos with definite masses are Majorana particles. In this review we consider in details difference between Dirac and Majorana neutrino mixing and possibilities of revealing Majorana ...
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European Physical Journal C: Particles and Fields, 2017 We study the discovery potential for the mixing of heavy isospin-singlet neutrinos in extensions of the Tokai-to-Kamioka (T2K) experiment, the Tokai-to-Hyper-Kamiokande (T2HK), the Tokai-to-Hyper-Kamiokande-to-Korea (T2HKK) with a Korea detector with ...
Yugo Abe +3 more
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Trimaximal neutrino mixing from scotogenic A4 family symmetry
Physics Letters B, 2021 We propose a flavor theory of leptons implementing an A4 family symmetry. Our scheme provides a simple way to derive trimaximal neutrino mixing from first principles, leading to simple and testable predictions for neutrino mixing and CP violation.
Gui-Jun Ding +2 more
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Search for heavy neutrinos mixing with tau neutrinos [PDF]
Physics Letters B, 2001 20 pages, 7 figures, a few comments ...
Astier P +147 more
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