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arXiv · hep-ph/0404159

Neutrinoless double beta decay in SO(10) inspired seesaw models

F. Buccella·D. Falcone
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Abstract

By requiring the lower limit for the lightest right-handed neutrino mass, obtained in the baryogenesis from leptogenesis scenario, and a Dirac neutrino mass matrix similar to the up-quark mass matrix we predict small values for the $ν_e$ mass and for the matrix element $m_{ee}$ responsible of the neutrinoless double beta decay, $m_{ν_e}$ around $5\cdot10^{-3}$ eV and $m_{ee}$ smaller than $ 10^{-3}$ eV, respectively. The allowed range for the mass of the heaviest right-handed neutrino is centered around the value of the scale of B - L breaking in the SO(10) gauge theory with Pati-Salam intermediate symmetry.

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F. Buccella, D. Falcone. 2005-01-02. Neutrinoless double beta decay in SO(10) inspired seesaw models. https://doi.org/10.1142/s0217732304016317

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