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<p>We study the lepton mass textures, which are derived by <i>ℤ</i><sub>2</sub> gauging of <i>ℤ</i><sub><i>M</i></sub> symmetries. We can obtain various textures for the Yukawa couplings in the charged lepton sector, but the patterns of neutrino mass matrices are limited. All the obtained textures can not be realized by group-theoretical symmetries, and certain textures can lead to realistic results.</p>

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Lepton mass textures from non-invertible multiplication rules

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年8月25日

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  • Tatsuo Kobayashi,
  • Hajime Otsuka,
  • Morimitsu Tanimoto,
  • Haruki Uchida

摘要

We study the lepton mass textures, which are derived by ℤ2 gauging of ℤM symmetries. We can obtain various textures for the Yukawa couplings in the charged lepton sector, but the patterns of neutrino mass matrices are limited. All the obtained textures can not be realized by group-theoretical symmetries, and certain textures can lead to realistic results.