论文标题
Lepton Masses和在三吉格双重型模型中混合
Lepton masses and mixing in a three-Higgs doublet model
论文作者
论文摘要
在三个基格斯双重双集模型(3HDM)框架中,我们搜索离散的风味对称性,从而使Lepton群众之间的关系及其混合角度之间的关系。我们探索小于1035的谨慎阶层的谨慎群体,将中微子视为Majorana或Dirac颗粒。尽管模型中有免费的动态参数,但没有一个组完全预测Lepton数据。但是,某些扫描组提供了正确的中微子质量和混合角或带电瘦素的正确质量。 $δ(96)$是与中微子质量和PMN混合的实验数据兼容的最小群体。 $ s_4 $是Dirac Neutrino混合的大致对称性,与测量的$θ_{12} $,$θ_{23} $,$θ_{13} $相比,参数约为$3σ$。
In the three-Higgs doublet model (3HDM) frame, we search for discrete flavour symmetries that give relations among the lepton masses and their mixing angles. We explore discreet non-Abelian groups of order less than 1035, treating neutrinos as Majorana or Dirac particles. Despite the free dynamic parameters available in the model, none of the groups fully predicts the lepton data. However, some of the scanned groups provide either the correct neutrino masses and mixing angles or the correct masses of the charged leptons. $Δ(96)$ is the smallest group compatible with the experimental data of neutrino masses and PMNS mixing. $S_4$ is an approximate symmetry of Dirac neutrino mixing, with parameters staying about $3σ$ apart from the measured $θ_{12}$, $θ_{23}$, $θ_{13}$.