Spin-dependent γ softness or triaxiality in even-even ~(132-138)Nd nuclei
文献类型：期刊论文
| 作者 | Chai Qingzhen2; Wang Hualei2; Yang Qiong2 ; Liu Minliang1
|
| 刊名 | Chinese Physics. C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:2页码:024101-1 |
| 关键词 | even-even nucleus total-Routhian-surface calculation γ softness triaxial deformation |
| ISSN号 | 1674-1137 |
| 其他题名 | Spin-dependent γ softness or triaxiality in even-even ~(132-138)Nd nuclei |
| 英文摘要 | The properties of γ instability in rapidly rotating even-even ~(132-138)Nd isotopes have been investigated using the pairing-deformation self-consistent total-Routhian-surface calculations in a deformation space of (β_2, γ, β_4). It is found that even-even ~(134-138)Nd nuclei exhibit triaxiality in both ground and excited states, even up to high-spin states. The lightest isotope possesses a well-deformed prolate shape without a γ deformation component. The current numerical results are compared with previous calculations and available observables such as quadrupole deformation β_2 and the feature of γ-band levels, showing basically a general agreement with the observed trend of γ correlations (e.g. the pattern of the odd-even energy staggering of the γ band). The existing differences between theory and experiment are analyzed and discussed briefly. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:5347459 |
| 源URL | [http://119.78.100.186/handle/113462/139315]  |
| 专题 | 中国科学院近代物理研究所 |
| 作者单位 | 1.中国科学院近代物理研究所 2.郑州大学 |
| 推荐引用方式 GB/T 7714 | Chai Qingzhen,Wang Hualei,Yang Qiong,et al. Spin-dependent γ softness or triaxiality in even-even ~(132-138)Nd nuclei[J]. Chinese Physics. C,2015,39(2):024101-1. |
| APA | Chai Qingzhen,Wang Hualei,Yang Qiong,&Liu Minliang.(2015).Spin-dependent γ softness or triaxiality in even-even ~(132-138)Nd nuclei.Chinese Physics. C,39(2),024101-1. |
| MLA | Chai Qingzhen,et al."Spin-dependent γ softness or triaxiality in even-even ~(132-138)Nd nuclei".Chinese Physics. C 39.2(2015):024101-1. |
入库方式： OAI收割
来源：近代物理研究所
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