Limits on Heavy Neutrino Mass from Neutrinoless ββ Decays of <sup>76</sup>Ge and <sup>82</sup>Se

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	WU Huifang
	SONG Changliang

关键词 ： 23.40.-s

Abstract： With calculated nuclear shell-model wave functions, the nuclear matrix elements of the 0vββ decay mediated by heavy Majorana neutrino in ⁷⁶Ge and ⁸²Se are discussed. The results show that the lower limit of heavy neutrino mass is about α² x l0⁶ GeV with a mixing parameter α.

Key words： 23.40.-s

出版日期: 1992-09-01

23.40.-s

(β-decay;double β-decay; electron and muon capture)

引用本文:

WU Huifang;SONG Changliang. Limits on Heavy Neutrino Mass from Neutrinoless ββ Decays of ⁷⁶Ge and ⁸²Se[J]. 中国物理快报, 1992, 9(9): 453-455.
WU Huifang, SONG Changliang. Limits on Heavy Neutrino Mass from Neutrinoless ββ Decays of ⁷⁶Ge and ⁸²Se. Chin. Phys. Lett., 1992, 9(9): 453-455.

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https://cpl.iphy.ac.cn/CN/ 或 https://cpl.iphy.ac.cn/CN/Y1992/V9/I9/453