Results 51 to 60 of about 1,247,464 (271)
The Nature of Massive Neutrinos
The compelling experimental evidences for oscillations of solar, reactor, atmospheric, and accelerator neutrinos imply the existence of 3-neutrino mixing in the weak charged lepton current.
S. T. Petcov
doaj +1 more source
Neutrino mixing and future solar neutrino experiments [PDF]
Possibilities of a model independent treatment of the data from future real-time solar neutrino experiments (SNO, Super-Kamiokande and others) are discussed. It is shown that in the general case of transitions of the initial solar $ν_e$'s into $ν_μ$ and/or $ν_τ$ the total flux of initial 8B neutrinos and the $ν_e$ survival probability can be determined
Bilenky, S. M., Giunti, C.
openaire +2 more sources
Predicting the flavour and SUSY flavour structure from grand unified theories [PDF]
Grand Unified Theories (GUTs) offer an attractive framework for flavour models, since they feature relations between quarks and leptons. Combining them with Supersymmetry (SUSY) and flavour symmetries, we derive predictions for the flavour and SUSY ...
Sluka, Constantin
core +1 more source
Viable Twin Cosmology from Neutrino Mixing [PDF]
Twin Higgs models solve the little hierarchy problem without introducing new colored particles, however they are often in tension with measurements of the radiation density at late times.
C. Csáki, E. Kuflik, S. Lombardo
semanticscholar +1 more source
First Constraints on the Complete Neutrino Mixing Matrix with a Sterile Neutrino. [PDF]
Neutrino oscillation models involving one extra mass eigenstate beyond the standard three (3+1) are fit to global short baseline experimental data and the recent IceCube ν_{μ}+ν[over ¯]_{μ} disappearance search result. We find a best fit of Δm_{41}^{2}=1.
G. Collin +3 more
semanticscholar +1 more source
NEUTRINO MASSES AND MIXINGS [PDF]
We propose a novel theoretical understanding of neutrino masses and mixings, which is attributed to the left–right symmetric feature of the regularized standard model at short distances. We try to explain the smallness of Dirac neutrino masses and the decoupling of the right-handed neutrino as a free particle.
openaire +2 more sources
Bimaximal neutrino mixing and neutrino mass matrix [PDF]
New material strengthening the argument of the paper added; 10 pages latex; UMD-PP-99 ...
Mohapatra, R. N., Nussinov, S.
openaire +2 more sources
Addressing neutrino mixing models with DUNE and T2HK [PDF]
We consider schemes of neutrino mixing arising within the discrete symmetry approach to the well-known flavour problem. We concentrate on $$3\nu $$3ν mixing schemes in which the cosine of the Dirac CP violation phase $$\delta _{\mathrm {CP}}$$δCP ...
S. Agarwalla +3 more
semanticscholar +1 more source
Numerical estimate of minimal active-sterile neutrino mixing
Seesaw mechanism constrains from below mixing between active and sterile neutrinos for fixed sterile neutrino masses. Signal events associated with sterile neutrino decays inside a detector at fixed target experiment are suppressed by the mixing angle to
Krasnov Igor
doaj +1 more source
A neutrino mass-mixing sum rule from SO(10) and neutrinoless double beta decay
Minimal SO(10) grand unified models provide phenomenological predictions for neutrino mass patterns and mixing. These are the outcome of the interplay of several features, namely: i) the seesaw mechanism; ii) the presence of an intermediate scale where B-
F. Buccella +5 more
doaj +1 more source

