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arXiv 1210.1306hep-ph
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0νββ衰变中测量CP Majorana相的可能性

On the possibility of a measurement of the CP Majorana phase in the 0νββ-decay

F. Simkovic, S. M. Bilenky, Amand Faessler, Th. Gutsche

摘要:

本文根据最近对混合角θ_{13}的测量,探讨了从无中微子双β衰变研究中确定中微子混合矩阵的两个CP Majorana相位差的可能性。我们表明,在中微子质量倒置的情况下,如果观察到无中微子的双β衰变是可能的。所需的实验精度和不确定性的计算过程中的核矩阵元素进行了讨论。

英文摘要:

In view of recent measurements of the mixing angle θ_{13} a possibility to determine the difference of two CP Majorana phases of the neutrino mixing matrix from the study of neutrinoless double-beta decay is investigated. We show that in the case of the inverted hierarchy of neutrino masses it might be possible if neutrinoless double-beta decay will be observed. The required experimental accuracies and uncertainty in the calculated nuclear matrix elements of the process are discussed.

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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