SINGLE-PARTICLE NATURE OF THE YRAST LINE AT HIGH ANGULAR-MOMENTUM IN DY-152

被引:37
作者
HAAS, B
ANDREWS, HR
HAUSSER, O
HORN, D
SHARPEYSCHAFER, JF
TARAS, P
TRAUTMANN, W
WARD, D
KHOO, TL
SMITHER, RK
机构
[1] ATOM ENERGY CANADA LTD,CHALK RIVER NUCL LABS,CHALK RIVER K0J 1J0,ONTARIO,CANADA
[2] ARGONNE NATL LAB,ARGONNE,IL 60439
关键词
D O I
10.1016/0370-2693(79)90278-8
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Linear polarization and Doppler shift recoil-distance decay curves for γ-ray transitions deexciting very high spin yrast states up to spin 36h{stroke} in 152Dy were measured with a delayed-promt γ-γ coincidence technique via the reactions 122Sn (34S, 4n) and 124Sn(32S, 4n), at 150 MeV incident beam energy. The deduced experimental transition probabilities are consistent with those obtained for non-rotational nuclei indicating that the yrast angular momentum originates mainly from the alignment of individual particle spins. © 1979.
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收藏
页码:178 / 181
页数:4
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