High-spin structure of neutron-rich Se, As, Ge, and Ga isotopes

被引：35
|
作者：
Yoshinaga, N. [1 ]
Higashiyama, K. [2 ]
Regan, P. H. [3 ]
机构：
[1] Saitama Univ, Dept Phys, Saitama 3388570, Japan
[2] Chiba Inst Technol, Dept Phys, Chiba 2750023, Japan
[3] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England
来源：
PHYSICAL REVIEW C | 2008年 / 78卷 / 04期
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1103/PhysRevC.78.044320
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：
Full-fledged shell-model calculations have been performed for neutron-rich Se, As, Ge, and Ga isotopes using a valence space made up from nucleons occupying the g(9/2),p(1/2),p(3/2), and f(5/2) orbitals. The calculated energies and electromagnetic transitions are compared with the experimental data which is available on these nuclei. Pair-truncated shell model calculations have also been carried out to investigate the structure of the high-spin states, with particular focus on the effect of the alignment of neutrons in the g(9/2) orbital.
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页数：12
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