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arXiv 1705.00514hep-ph
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具有CLFV的味对称联络

Flavour symmetric connections with CLFV

Ye-Ling Zhou

摘要:

Flavons对于理解非阿贝尔离散对称模型中的轻子混合是至关重要的。它们还通过与轻子的耦合导致带电轻子味破坏(CLFV)。我强调,黄酮触发CLFV成功与轻子味混合强连接。讨论了CLFV衰变的分支比与混合角的关系,得到了CLFV求和规则。质量在数百GeV左右的黄酮与目前的CLFV测量一致。

英文摘要:

Flavons are crucial for understanding lepton mixing in models with non-Abelian discrete symmetries. They also result in charged lepton flavour violation (CLFV) via the couplings with leptons. I emphasise that the flavon-triggered CLFV succeeds strong connections with lepton flavour mixing. Relations between branching ratios of CLFV decays and mixing angles are discussed, and CLFV sum rules are obtained. Flavons with masses around hundreds of GeV are consistent by current CLFV measurements.

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