Minimal flavour seesaw models
Minimal flavour seesaw models
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DOI：
10.1088/1126-6708/2009/09/038
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发表时间：
2009-06
影响因子：
5.4
通讯作者：
M. B. Gavela;T. Hambye;D. Hernandez;Pilar Hernández
中科院分区：
文献类型：
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作者：
M. B. Gavela;T. Hambye;D. Hernandez;Pilar Hernández
我们探讨实现轻子部门的最小味违反（MFV）。我们发现，它可以实现在这些跷跷板模型中，轻子数和轻子味违反尺度的分离，可以实现，如标量介导的（II型）和反跷跷板模型。我们特别提出了一个简单的实施MFV假设，其性质不同于先前讨论的。它允许从轻中微子质量和混合参数的值重建模型的味道结构，即使在CP违反阶段的存在下。实验上可以预测的罕见过程，如？是吗？给出了
We explore realizations of minimal flavour violation (MFV) for the lepton sector. We find that it can be realized within those seesaw models where a separation of the lepton number and lepton flavour violating scales can be achieved, such as scalar mediated (type II) and inverse seesaw models. We present in particular a simple implementation of the MFV hypothesis which differs in nature from those previously discussed. It allows to reconstruct the flavour structure of the model from the values of the light neutrino masses and mixing parameters, even in the presence of CP-violating phases. Experimentally reachable predictions for rare processes such as ??e? are given.