English

Magic square and three-zero textures for Dirac neutrinos

High Energy Physics - Phenomenology 2023-01-25 v2

Abstract

We show a matrix decomposition of flavor mass matrix for Dirac neutrinos MM by sum as M=M+M0M=M'+M^0 where MM' obeys the feature of the magic square and M0M^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.

Keywords

Cite

@article{arxiv.2206.08484,
  title  = {Magic square and three-zero textures for Dirac neutrinos},
  author = {Ryota Minamizawa and Yuta Hyodo and Teruyuki Kitabayashi},
  journal= {arXiv preprint arXiv:2206.08484},
  year   = {2023}
}

Comments

16 pages, 1 figure. Accepted for publication in International Journal of Modern Physics A

R2 v1 2026-06-24T11:54:30.427Z