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arXiv 1207.4979hep-ph
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SO(10)中的中微子质量和质子衰变

Neutrino masses and proton decay in SO(10)

M. Abud, F. Buccella, D. Falcone

摘要:

在中微子质量的跷跷板模型的框架下,我们考虑了来自质子寿命下限和B-L对称性破缺尺度对SO(10)统一模型的约束。通过将Majorana质量倒数的三角关系推广到非最大2-3混合和非零1-3混合的实验情况,得到中微子质量和的上限为0.16eV。

英文摘要:

We consider the constraints on SO(10) unified models coming from the lower limits on proton lifetime and on the scale of B-L symmetry breaking within the framework of the seesaw model for neutrino masses. By upgrading a triangular relationship for the inverse of Majorana masses to the experimental situation with non maximal 2-3 mixing and non vanishing 1-3 mixing, we get for the sum of neutrino masses the upper limit 0.16 eV.

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