Planck 2015constraints on neutrino physics
نویسندگان
چکیده
منابع مشابه
Planck-scale physics and neutrino masses.
We discuss gravitationally induced masses and mass splittings of Majorana, Zeldovich-Konopinski-Mahmoud and Dirac neutrinos. Among other implications, these effects can provide a solution of the solar neutrino puzzle. In particular, we show how this may work in the 17 keV neutrino picture. E-mail: [email protected], [email protected] Alexander von Humboldt Fellow E-mail: [email protected]...
متن کاملPlanck scale effects in neutrino physics.
We study the phenomenology and cosmology of the Majoron (flavon) models of three active and one inert neutrino paying special attention to the possible (almost) conserved generalization of the Zeldovich-Konopinski-Mahmoud lepton charge. Using Planck scale physics effects which provide the breaking of the lepton charge, we show how in this picture one can incorporate the solutions to some of the...
متن کاملNeutrino Masses from Planck to Planck
Koide parameters for both neutrino and mirror neutrino triplets are examined in light of the CMB mirror neutrino correspondence. This note is just to record slightly improved rest mass predictions for the neutrinos. In the 1980s, Koide predicted the τ lepton rest mass using the simple relation √ memμ + √ mμmτ + √ mτme me + mμ + mτ = 1 4 (1) involving the more accurately known electron and muon ...
متن کاملNeutrino Mass Predictions from Planck to Planck
Koide parameters for both neutrino and mirror neutrino triplets are examined in light of the new Planck results, using the CMB mirror neutrino correspondence. This gives improved rest mass predictions for the neutrinos beyond the original fitted values. In the 1980s, Koide predicted the τ lepton rest mass using the simple relation √ memμ + √ mμmτ + √ mτme me + mμ + mτ = 1 4 (1) involving the mo...
متن کاملProspects on Neutrino Physics
Compelling evidences for oscillactions of solar and atmospheric neutrinos have been acumulated over the last years[1]. The neutrino oscillations have been also confirmed with artificially produced neutrinos. The neutrino oscillations imply the existence of 3-neutrino mixing in vacuum. This vast experimental program has proven the oscillation between sets of two neutrino flavours. The existence ...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2016
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/718/3/032008