Possible candidate nuclei for chirality-parity quartet bands
文献类型：期刊论文
| 作者 | Liu Chen; Wang ShouYu; Qi Bin; Jia Hui |
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2018 |
| 卷号 | 42期号:7 |
| 关键词 | NONAXIAL OCTUPOLE DEFORMATIONS MEAN-FIELD APPROACH HEAVY-NUCLEI REFLECTION ASYMMETRY BARIUM ISOTOPES EXCITED-STATES ATOMIC-NUCLEI NEUTRON-RICH BA-ISOTOPES HIGH-SPIN chiral doublet bands shape coexistence chirality-parity quartet bands macroscopic-microscopic method |
| ISSN号 | 1674-1137 |
| 英文摘要 | potential energy surfaces of the even-even (68-92)se Ba112-150, and Ra208-230 isotopes are calculated using the macroscopic-microscopic method in a multidimensional space {alpha(lambda,mu)} including quadrupole (lambda=2, mu=0,2) and octupole (lambda=3, mu=0,1,2,3) degrees of freedom. The calculated results show that the even-even isotopes Se-92, Ba-112,Ba-114,Ba-144-150 and Ra220-228 can exhibit the coexistence of triaxial and octupole deformations, thereby leading to simultaneous chiral and reflected symmetry breaking. Therefore, chirality-parity quartet bands are expected in these and their neighboring odd-A/odd-odd nuclei. |
| 资助项目 | [Natural Science Foundation of China] ; [Shandong Natural Science Foundation] ; [China Postdoctoral Science Foundation] ; [Young Scholars Program of Shandong University, Weihai] |
| 语种 | 英语 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/57407]  |
| 专题 | 中国科学院国家天文台 |
| 作者单位 | 中国科学院国家天文台 |
| 推荐引用方式 GB/T 7714 | Liu Chen,Wang ShouYu,Qi Bin,et al. Possible candidate nuclei for chirality-parity quartet bands[J]. CHINESE PHYSICS C,2018,42(7). |
| APA | Liu Chen,Wang ShouYu,Qi Bin,&Jia Hui.(2018).Possible candidate nuclei for chirality-parity quartet bands.CHINESE PHYSICS C,42(7). |
| MLA | Liu Chen,et al."Possible candidate nuclei for chirality-parity quartet bands".CHINESE PHYSICS C 42.7(2018). |
入库方式： OAI收割
来源：国家天文台
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