Gauge-Higgs seesaw mechanism in 6-dimensional grand unification
Gauge-Higgs seesaw mechanism in 6-dimensional grand unification
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DOI：
10.1093/ptep/ptx124
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发表时间：
2017-06
影响因子：
3.5
通讯作者：
Y. Hosotani;Naoki Yamatsu
中科院分区：
文献类型：
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作者：
Y. Hosotani;Naoki Yamatsu
$SO(11)$规范希格斯大统一是在六维混合扭曲空间中制定的，其中第五和第六维度充当电弱维度和大统一维度。费米子在$SO(11)$的${\bf 32}$、${\bf 11}$和${\bf 1}$中引入。小中微子质量自然地出现，是规范-希格斯统一中新的跷跷板机制的结果，其特征是 $3 \times 3$ 质量矩阵。
$SO(11)$ 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.