| α结团模型在形变核区域的推广 |
| |
| 引用本文： | 任中洲,许昌.α结团模型在形变核区域的推广[J].原子核物理评论,2004,21(4):324-325. |
| |
| 作者姓名： | 任中洲 许昌 |
| |
| 作者单位： | 1 兰州重离子加速器国家实验室原子核理论中心;甘肃兰州 730000;2 南京大学物理系; 江苏南京210008; |
| |
| 基金项目： | 国家杰出青年基金资助项目(10125521)，教育部博士点基金资助项目(20010284036)，国家重点基础研究发展规划资助项目(G2000077400)，中国科学院知识创新工程重点方向性项目(KJCX2 SW No2)~~ |
| |
| 摘 要： | 将α结团模型推广至形变核,计算偶偶形变母核α衰变基态到子核基态和子核第一激发态的分支比,显示出α衰变精细结构的测量是提取核形变信息的有效手段.The cluster model of α-decay is extended to deformed nuclei. The branching ratios of α-decays from the ground state of a parent nucleus to the ground state 0~(+) of its deformed daughter nucleus and to the first excited state 2~(+) are calculated in the framework of the cluster model. The results indicate that a measurement of α spectroscopy is a feasible method to extract the information of nuclear deformation.
|
| 关 键 词： | α结团模型 形变核 分支比 |
| 文章编号： | 1007-4627(2004)04-0324-02 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2004年8月27日 |
Generalization of α-decay Cluster-model to Nuclei near Deformed Shell Closures |
| |
| REN Zhong-zhou.Generalization of α-decay Cluster-model to Nuclei near Deformed Shell Closures[J].Nuclear Physics Review,2004,21(4):324-325. |
| |
| Authors: | REN Zhong-zhou |
| |
| Institution: | (1 Center of Theoretical Nuclear Physics; National Laboratoryof Heavy Ion Accelerator of Lanzhou; Lanzhou 730000; China; 2 Department of Physics; Nanjing University; Nanjing 210008; China); |
| |
| Abstract: | The cluster model of α-decay is extended to deformed nuclei. The branching ratios of α-decays from the ground state of a parent nucleus to the ground state 0~(+) of its deformed daughter nucleus and to the first excited state 2~(+) are calculated in the framework of the cluster model. The results indicate that a measurement of α spectroscopy is a feasible method to extract the information of nuclear deformation. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《原子核物理评论》浏览原始摘要信息 |
| 点击此处可从《原子核物理评论》下载免费的PDF全文 |
