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

页码：495 / 503

页数：9

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