Structure of low-lying levels in Ac-220

被引：0
作者：
Liang, CF
Paris, P
Plochocki, A
Ruchowska, E
Gizon, A
Barneoud, D
Genevey, J
Cata, G
Sheline, RK
机构：
[1] UNIV WARSAW,IEP,PL-00681 WARSAW,POLAND
[2] UNIV GRENOBLE 1,CNRS,IN2P3,ISN,F-38026 GRENOBLE,FRANCE
[3] INST ATOM PHYS,R-76900 BUCHAREST,ROMANIA
[4] FLORIDA STATE UNIV,TALLAHASSEE,FL 33206
来源：
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1996年 / 354卷 / 02期
关键词：
D O I：
10.1007/BF02769507
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：
The low-lying level structure of the odd-odd nucleus Ac-220 has been observed for the first time following the alpha decay of 0.8 s Pa-224 produced by the reaction Bi-209 (O-18, 3n). Alpha-gamma and alpha-electron coincidence measurements were used in the construction of the Ac-220 level scheme. Opposite parity states with energy splittings similar to those in the recent high-spin nuclear study were observed. However, no levels or gamma transitions were observed in common with those of the high-spin work.
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页码：153 / 156
页数：4
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