NEUTRINOLESS DOUBLE BETA-DECAYS AND NUCLEAR MATRIX-ELEMENTS OF GE-76 AND SE-82

被引：2
|
作者：
WU, HF
SONG, CL
SONG, HQ
机构：
[1] ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA
[2] ACAD SINICA,INST NUCL RES,SHANGHAI 201800,PEOPLES R CHINA
来源：
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS | 1994年 / 242卷 / 4-6期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1016/0370-1573(94)90183-X
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have made the nuclear shell-model calculations of the 0nubetabeta decays in Ge-76 and Se-82 using a model-space approximation. Also we take into account the influences of both nuclear short-range correlation and finite nucleon size on the calculations of the transition matrix elements. The limits of Majorana neutrino mass and mixing parameter of right-handed current have been deduced by fitting the experimental values of 0nubetabeta decay lifetimes of Ge-76 and Se-82.
引用
收藏
页码：495 / 503
页数：9
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