arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1508.02585hep-ph
收藏

用于理解中微子质量和3-3-1模型与中性轻子混合的$T_7$风味对称方案

$T_7$ flavor symmetry scheme for understanding neutrino mass and mixing in 3-3-1 model with neutral leptons

V. V. Vien

摘要:

我们构造了一个新的3-3-1模型,该模型在保持$\mathrm{SU}(3)_C \otimes \mathrm{SU}(3)_L \otimes \mathrm{U}(1)_X$规范对称性的同时,在$T_7$味对称下的左手轻子不同于我们以前的工作.味混合模式和质量分裂得到无扰动。如果$T_7 \rightarrow Z_3$和$Z_3 \rightarrow \{\mathrm{Identity}\}$的破缺方向都发生在中微子扇区内,则可以得到真实的轻子混合。最大CP破坏的预测和CKM矩阵是单位矩阵在树的水平。

英文摘要:

We construct a new version for the 3-3-1 model based on $T_7$ flavor symmetry where the left-handed leptons under $T_7$ differ from those of our previous work while the $\mathrm{SU}(3)_C \otimes \mathrm{SU}(3)_L \otimes \mathrm{U}(1)_X$ gauge symmetry is retain. The flavor mixing patterns and mass splitting are obtained without perturbation. The realistic lepton mixing can be obtained if both the direction of breakings $T_7 \rightarrow Z_3$ and $Z_3 \rightarrow \{\mathrm{Identity}\}$ are taken place in neutrino sector. Maximal CP violation is predicted and CKM matrix is the identity matrix at the tree-level.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑