Proton orbital [541]1/2 and backbending in W-178
文献类型：期刊论文
| 作者 | Wei Zhi-Yuan1; Liu Shu-Xin1,2 |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2008-09-15 |
| 卷号 | 50页码:715-718 |
| 关键词 | backbending cranked shell model moment of inertia pairing interaction |
| ISSN号 | 0253-6102 |
| 英文摘要 | The microscopic mechanism of nine experimentally observed bands in 178 W is investigated using the particle-number conserving method of the cranked shell model with monopole and quadrupole paring interactions. The experimental results, including the moments of inertia and angular momentum alignments of nine bands in 178 W, are reproduced well by the particle-number conserving calculations, in which no free parameter is involved. Calculations demonstrate that occurrence of sharp backbending comes mainly from the contribution of high-j intruder orbitals vi13/2 or pi h11/2 and their interference effect with orbitals near the Fermi surface. The omega variation of the occupation probability of each cranked orbital and the contribution to moment of inertia from each cranked orbital are analyzed. |
| WOS关键词 | RARE-EARTH NUCLEI ; HIGH-K ISOMERS ; SUPERDEFORMED BANDS ; ROTATIONAL BANDS ; MEAN-FIELD ; PARTICLE ; REGION ; STATES |
| 资助项目 | National Natural Science Foundation of China[10675006] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000259460600038 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://119.78.100.186/handle/113462/56928]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Wei Zhi-Yuan |
| 作者单位 | 1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Natl Lab Heavy lon Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei Zhi-Yuan,Liu Shu-Xin. Proton orbital [541]1/2 and backbending in W-178[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2008,50:715-718. |
| APA | Wei Zhi-Yuan,&Liu Shu-Xin.(2008).Proton orbital [541]1/2 and backbending in W-178.COMMUNICATIONS IN THEORETICAL PHYSICS,50,715-718. |
| MLA | Wei Zhi-Yuan,et al."Proton orbital [541]1/2 and backbending in W-178".COMMUNICATIONS IN THEORETICAL PHYSICS 50(2008):715-718. |
入库方式： OAI收割
来源：近代物理研究所
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