Isospin and F-spin symmetry structure in low-lying levels of Cr-48,Cr-50 isotopes
文献类型：期刊论文
| 作者 | Falih, HAK; Long, GL; Falih, HAK , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China. |
| 刊名 | CHINESE PHYSICS
 |
| 出版日期 | 2004 |
| 卷号 | 13期号:8页码:1230-1238 |
| 关键词 | Interacting-boson Model To-z Nuclei Even-even Nuclei Shell-model Collective Motion Rotational Limit Band Termination Monte-carlo Good s States |
| ISSN号 | 1009-1963 |
| 英文摘要 | The low-energy level structure and electromagnetic transitions of Cr-48,Cr-50 nuclei have been studied using the interacting boson model with isospin (IBM-3). A sequence of isospin excitation bands with isospin T = T-z, T-z + 1 and T-z + 2 has been assigned, and compared with available data. According to this study, the 2(3)(+) and 2(2)(+) states are the lowest mixed symmetry states in Cr-48 and Cr-50, respectively. In particular, the present calculations suggest that a combination of isospin and F-spin excitation can explain the structure in these nuclei. The transition probabilities between the levels are analysed in terms of isoscalar and isovector decompositions which reveal the detailed nature of the energy levels. The results obtained are in good agreement with recent experimental data. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000223156100009 |
| 公开日期 | 2012-08-30 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14022]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Falih, HAK , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Falih, HAK,Long, GL,Falih, HAK , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China.. Isospin and F-spin symmetry structure in low-lying levels of Cr-48,Cr-50 isotopes[J]. CHINESE PHYSICS,2004,13(8):1230-1238. |
| APA | Falih, HAK,Long, GL,&Falih, HAK , Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China..(2004).Isospin and F-spin symmetry structure in low-lying levels of Cr-48,Cr-50 isotopes.CHINESE PHYSICS,13(8),1230-1238. |
| MLA | Falih, HAK,et al."Isospin and F-spin symmetry structure in low-lying levels of Cr-48,Cr-50 isotopes".CHINESE PHYSICS 13.8(2004):1230-1238. |
入库方式： OAI收割
来源：理论物理研究所
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