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arXiv 0902.1140hep-ph
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$T^{'}$预测PMNS和CKM角度

$T^{'}$ Predictions of PMNS and CKM Angles

Paul H. Frampton, Shinya Matsuzaki

摘要:

推广以前的模型,以适应第三夸克家族和CP破坏,我们提出了一个$T^{'}$模型,预测三重最大中微子(PMNS)混合,而夸克混合的中心预测是$|V_{td}/V_{ts}| = 0.245$和$|V_{ub}/V_{cb}| = 0.237$与预测CP违反KM相$δ_{KM} = 65.8^{0}$。所有这些都是可以接受的接近实验,包括KM阶段的允许值是$63^{0} < δ_{KM} < 72^{0}$,并只依赖于使用对称性$T^{'} \times Z_2$来定义模型,没有额外的参数。

英文摘要:

Generalizing a previous model to accommodate the third quark family and CP violation, we present a $T^{'}$ model which predicts tribimaximal neutrino (PMNS) mixings while the central predictions for quark mixings are $|V_{td}/V_{ts}| = 0.245$ and $|V_{ub}/V_{cb}| = 0.237$ with a predicted CP violating KM phase $δ_{KM} = 65.8^{0}$. All these are acceptably close to experiment, including the KM phase for which the allowed values are $63^{0} < δ_{KM} < 72^{0}$, and depend only on use of symmetry $T^{'} \times Z_2$ to define the model and no additional parameters.

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