Re-discussion of the spin assignments of the superdeformed bands in A approximate to 190 region (III) doubly odd superdeformed nuclei
文献类型：期刊论文
| 作者 | Wu, CS; Zhou, ZN |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 1999-12-01 |
| 卷号 | 23页码:1209-1215 |
| 关键词 | superdeformed band Delta I=1 staggering smoothed gamma-transition energies spin assignment ab-expresion and its modification |
| ISSN号 | 0254-3052 |
| 英文摘要 | The influence of the fluctuation in gamma-transition energies and the Delta I = 1 staggering on the spin assignment of superdeformed band is investigated for the doubly odd nuclei in mass A approximate to 190 region. The extracted fluctuations in gamma-transition energies are not too large, implying a weak influence on their spin assignments except for the fitting parameters and precisions. In addition, the Delta I = 1 staggering in superdeformed signature partner pairs of doubly odd nuclei behaves differently from that in odd-A nuclei and can be understood in the framework of the collective model. The existence of Delta I = 1 staggering also exerts no influence on the spin assignment except for a renormalization of fitting parameters. A modified ab-expresion valid in doubly odd nuclei is proposed. The smoothed transition energies are employed to assign the spins of these superdeformed bands by the ab-fitting and its modification. |
| WOS关键词 | BISMUTH ; TL-192 |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000084614500014 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://119.78.100.186/handle/113462/36173]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wu, CS |
| 作者单位 | 1.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China 2.Beijing Univ, Dept Phys, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, CS,Zhou, ZN. Re-discussion of the spin assignments of the superdeformed bands in A approximate to 190 region (III) doubly odd superdeformed nuclei[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,1999,23:1209-1215. |
| APA | Wu, CS,&Zhou, ZN.(1999).Re-discussion of the spin assignments of the superdeformed bands in A approximate to 190 region (III) doubly odd superdeformed nuclei.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,23,1209-1215. |
| MLA | Wu, CS,et al."Re-discussion of the spin assignments of the superdeformed bands in A approximate to 190 region (III) doubly odd superdeformed nuclei".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 23(1999):1209-1215. |
入库方式： OAI收割
来源：近代物理研究所
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