TeV-scale seesaw with non-negligible left-right neutrino mixings

Abstract

We suggest natural TeV-scale seesaw with non-negligible left-right neutrino mixings as preserving tiny neutrino masses. Our analysis is exhibited, without loss of generality, by taking a basis of the neutrino matrices, in which the condition to obtain the left-right mixings is clear. We also suggest a flavor symmetry as an underlying theory, which naturally realizes our setup to preserve tiny neutrino masses. Our setup can predict a magnitude of sin theta_13 in a region of 0.10 to 0.20, depending on the deviation from maximal atmospheric neutrino mixing and CP phase. We also investigate experimental constraints and phenomenology in our setup.

18 pages, 1 figure

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Cited by in corpus (7)

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• Revisiting fermion mass and mixing fits in the minimal SUSY $SO(10)$ GUT
• Equivalence between massless neutrinos and lepton number conservation in fermionic singlet extensions of the Standard Model
• Implications of Recent Data on Neutrino Mixing and Lepton Flavour Violating Decays for the Zee Model
• Probing Neutrino Dirac Mass in Left-Right Symmetric Models at the LHC and Next Generation Colliders
• Relation between proton decay and PMNS phase in the minimal SUSY $SO(10)$ GUT
• Deviation from Tri-Bimaximal Mixing and Large Reactor Mixing Angle