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arXiv · 1706.03503

Gauge-Higgs Seesaw Mechanism in Six-Dimensional Grand Unification

Yutaka Hosotani·Naoki Yamatsu
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Abstract

$SO(11)$ gauge-Higgs grand unification is formulated in the six-dimensional hybrid warped space in which the fifth and sixth dimensions play as the electroweak and grand-unification dimensions. Fermions are introduced in ${\bf 32}$, ${\bf 11}$ and ${\bf 1}$ of $SO(11)$. Small neutrino masses naturally emerge as a result of a new seesaw mechanism in the gauge-Higgs unification which is characterized by a $3 \times 3$ mass matrix.

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Yutaka Hosotani, Naoki Yamatsu. 2017-06-12. Gauge-Higgs Seesaw Mechanism in Six-Dimensional Grand Unification. https://doi.org/10.1093/ptep%2Fptx124

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