SEARCH FOR DOUBLE BETA-DECAY OF MO-100 AND CD-116 TO THE EXCITED-STATES OF RU-100 AND SN-116

被引：35

作者：

BARABASH, AS ^{[1
]}

KOPYLOV, AV ^{[1
]}

CHEREHOVSKY, VI ^{[1
]}

机构：

[1] ACAD SCI USSR,INST NUCL RES,MOSCOW 117312,USSR

来源：

PHYSICS LETTERS B | 1990年 / 249卷 / 02期

关键词：

D O I：

10.1016/0370-2693(90)91240-C

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Lower limits of the half-lives of the 2β-decays of 100Mo and 116Cd to the excited states of the daughter nuclei have been obtained, using a low-background HPGe detector surrounded by a NaI(TI) detector. In particular the following limits are obtained: 100Mo→100Ru(21+): T 1 2 (0ν + 2ν) > 1.4 × 1020 yr, 100Mo→100Ru(01+): T 1 2 (0ν + 2ν) > 4.2 × 1019 yr, 116Cd→116Sn (21+): T 1 2 (0ν + 2ν) > 1.7 × 1020 yr. © 1990.

引用

页码：186 / 190

页数：5

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