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arXiv · 2206.08484

Magic square and three-zero textures for Dirac neutrinos

Ryota Minamizawa·Yuta Hyodo·Teruyuki Kitabayashi
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Abstract

We show a matrix decomposition of flavor mass matrix for Dirac neutrinos $M$ by sum as $M=M'+M^0$ where $M'$ obeys the feature of the magic square and $M^0$ is three-zero texture. The favorable three-zero textures in the context of magic square are explored. It turned out that so-called the normal ordering of neutrino masses is favored over the inverted ordering in the context of magic square.

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Ryota Minamizawa, Yuta Hyodo, Teruyuki Kitabayashi. 2022-06-16. Magic square and three-zero textures for Dirac neutrinos. https://doi.org/10.1142/s0217751x22501913

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