SM-153 NUCLEUS - EXPERIMENTAL AND THEORETICAL-STUDY

被引：27

作者：

REKSTAD, J

GUTTORMSEN, M

ENGELAND, T

LOVHOIDEN, G

STRAUME, O

LIEN, J

ELLEGAARD, CE

机构：

[1] UNIV BERGEN,INST PHYS,N-5014 BERGEN,NORWAY

[2] UNIV COPENHAGEN,NIELS BOHR INST,DK-2100 COPENHAGEN O,DENMARK

来源：

NUCLEAR PHYSICS A | 1979年 / 320卷 / 02期

关键词：

Nuclear reactions;

D O I：

10.1016/0375-9474(79)90187-8

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 level structure of 153Sm has been studied by means of the 150Nd(α, n)153Sm reaction. The experiment included measurements of the γ-γ coincidences and γ-ray yield as a function of projectile energy. The rotational band built on the 11 2-[505] Nilsson orbital was observed up to spin 19 2, and two ΔI = 2 bands of positive parity were identified with spins up to 19 2 and 21 2, respectively. These bands are associated with the i 13 2 single-particle structure. The data obtained in the present work together with data available in the literature are compared to the result of a particle-rotor coupling calculation. The 153Sm nucleus is found to be a wellbehaved rotor. An appropriate single-particle level scheme for 153Sm is established. © 1979.

引用

页码：239 / 259

页数：21

共 25 条

[1] QUADRUPOLE AND HEXADECAPOLE DEFORMATIONS IN RARE EARTH NUCLEI [J].