SEARCH FOR BETA-BETA-DECAY OF GE-76 TO THE EXCITED-STATES IN SE-76

被引：20

作者：

BARABASH, AS ^{[1
]}

DERBIN, AV ^{[1
]}

POPEKO, LA ^{[1
]}

UMATOV, VI ^{[1
]}

机构：

[1] PETERSBURG NUCL PHYS INST,GATCHINA 188350,RUSSIA

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1995年 / 352卷 / 02期

关键词：

23.90.+w; 27.50.+e;

D O I：

10.1007/BF01298913

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：

Lower limits on the half-life of the beta beta(2 upsilon + 0 upsilon) decay of Ge-76 to the excited states in Se-76 have been obtained using the results of low-background measurements with a HPGe detector surrounded by passive germanium shielding: T-1/2(0(+) --> 2(1)(+)) > 1.1 . 10(21) y, T-1/2(0(+) --> O-1(+)) > 1.7 . 10(21) y, T-1/2(0(+) --> 2(1)(+)) > 1.4 . 10(21) y.

引用

页码：231 / 233

页数：3

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