In this paper, the recent progress in the determination of neutrino oscillation parameters and future prospects have been discussed. The tiny neutrino masses as inferred from oscillation data and cosmology cannot be explained naturally by the Higgs mechanism and warrant some new physics. The latter can be connected to the Majorana nature of the neutrinos which can be probed by neutrinoless double beta decay (0e???e???e???). The paper also summarizes the latest experimental results in 0e???e???e??? and discusses some implications for the lefta€“right symmetric model which could be a plausible new physics scenario for the generation of neutrino masses.
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机译:本文讨论了中微子振荡参数测定的最新进展和未来前景。从振荡数据和宇宙学推断出的微小中微子质量不能由希格斯机制自然地解释,并需要一些新的物理学。后者可以与中微子的马约拉纳性质联系起来,中微子可以通过无中微子双β衰变(0e-e-e-e-)来探测。本文还总结了0e ??? e ??? e ???的最新实验结果。并讨论了对左对称模型的一些暗示,这可能是产生中微子质量的一个可能的新物理场景。
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