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arXiv 1406.5014hep-ph
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用微扰修正的三双峰(或双峰)混合预测轻子CP相

Prediction of leptonic CP phase from perturbatively modified tribimaximal (or bimaximal) mixing

Sin Kyu Kang, C. S. Kim

摘要:

我们考虑微扰修正的三重极大(或二重极大)混合,以估计中微子混合矩阵中的(Dirac型)CP相位。CP相位的表达式是从标准参数化的中微子混合矩阵的Majorana中微子和修改的tribimaxial或bimaxial混合矩阵与适当的CP相位之间的等价性推导出来的。根据目前中微子混合角的实验结果进行数值分析,我们可以预测几种可能情况下的CP相位值。

英文摘要:

We consider the perturbatively modified tribimaximal (or bimaximal) mixing to estimate the (Dirac-type) CP phase in neutrino mixing matrix. The expressions for the CP phase are derived from the equivalence between the standard parametrization of the neutrino mixing matrix for the Majorana neutrino and modified tribimaximal or bimaximal mixing matrices with appropriate CP phases. Carrying out numerical analysis based on the current experimental results for neutrino mixing angles, we can predict the values of the CP phase for several possible cases.

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。

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