NEUTRINOLESS DOUBLE-BETA DECAY OF GD-160

被引:18
|
作者
KOBAYASHI, M [1 ]
KOBAYASHI, S [1 ]
机构
[1] SAGA UNIV,DEPT PHYS,SAGA 840,JAPAN
关键词
D O I
10.1016/0375-9474(94)00808-Z
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
A search for the neutrinoless double-beta decay of Gd-160 was carried out for the first time using a large (353 cm(3)) Gd2SiO5:Ce scintillating crystal as an active source-detector. The obtained lower limit of the half-life (T1/2(0 nu)) was 3.0 x 10(20) y (68% CL). Possible improvements in the future are also discussed.
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页码:457 / 465
页数:9
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