Further identification of the decay of Pm-129 near the proton drip line
文献类型：期刊论文
| 作者 | Wang, XD; Xu, SW; Xie, YX; Xu, FR; Li, ZK; Xing, YB |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005-03-01 |
| 卷号 | 29期号:3页码:237-239 |
| 关键词 | proton drip line excitation function Cross reaction Woods-Saxon Strutinsky method nuclear potential energy surface |
| ISSN号 | 0254-3052 |
| 英文摘要 | It was reported in our previous paper in 2004 that the unknown isotope Pro near the proton drip line was produced via the fusion-evaporation reaction Ca-40 + (92)mo, and a 99keV gamma line was assigned to the (EC + beta(+)) decay of Pm-129 for the first time. In order to confirm the assignment, following three new evidences are provided in this paper. 1) The excitation function of the 99keV gamma line was made from 164MeV to 190MeV of the incident energy. 2) A cross bombardment Ar-36(+) Ru-96 was carried out, from which the same 99keV gamma transition was observed. 3) The nuclear potential-energy-surface (PES) Of 129Pm was calculated by using the Woods-Saxon Strutinsky method. The ground state spin and parity of Pm-129 was then predicted to be 5/2(-). This prediction leads to a 5/2(-) low-lying state in the daughter nucleus Nd-129 via the (EC + beta) decay of Pm-129 favorably. |
| WOS关键词 | NUCLEI |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000227757600004 |
| 出版者 | SCIENCE CHINA PRESS |
| 公开日期 | 2010-10-29 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/1147]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 通讯作者 | Xu, SW |
| 作者单位 | 1.Peking Univ, Dept Tech Phys, Beijing 100087, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, XD,Xu, SW,Xie, YX,et al. Further identification of the decay of Pm-129 near the proton drip line[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(3):237-239. |
| APA | Wang, XD,Xu, SW,Xie, YX,Xu, FR,Li, ZK,&Xing, YB.(2005).Further identification of the decay of Pm-129 near the proton drip line.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(3),237-239. |
| MLA | Wang, XD,et al."Further identification of the decay of Pm-129 near the proton drip line".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.3(2005):237-239. |
入库方式： OAI收割
来源：近代物理研究所
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