Neutrino Oscillation based on the Mixings with a Heavy Right-Handed Neutrino

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dc.creatorSuematsu, Daijiro
dc.date1996-04-04
dc.date1996-11-30
dc.date.accessioned2026-07-07T11:14:36Z
dc.date.available2026-07-07T11:14:36Z
dc.descriptionWe study a consistent explanation for both deficits of solar neutrino and atmospheric neutrino due to the neutrino oscillation induced by the mixing of light neutrinos with a heavy right-handed neutrino. We propose such a phenomenological neutrino mass matrix that realizes this scenario in the simple three generation left- and right- handed neutrino framework. Although this model contains only one nonzero mass eigenvalue $\sim$ 10 eV for these light neutrino states at the first approximation level, it can be expected to explain consistently both deficiency due to the appropriate higher order corrections. A suitable hot dark matter candidate is naturally included in it as its own feature.
dc.description13 pages, latex. Title and text have been modified. Confusing discussions have been corrected. A version to be published in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/hep-ph/9604242
dc.identifierhttp://arxiv.org/abs/hep-ph/9604242
dc.identifierPhys.Lett.B392:413,1997
dc.identifierdoi:10.1016/S0370-2693(96)01588-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192128
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNeutrino Oscillation based on the Mixings with a Heavy Right-Handed Neutrino
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