| Radiative lifetimes of Rydberg states of BeⅠ and BeⅢ |
| |
| 作者姓名： | LIANG Liang |
| |
| 作者单位： | 1. Institute of modern Physics, School of science, Xian Jiaotong University, Xian 710049, P. R. China;Department of Physics, Xian University of Architecture and Technology, Xian 710055, P. R. China
2. Institute of modern Physics, School of science, Xian Jiaotong University, Xian 710049, P. R. China |
| |
| 基金项目： | Supported by the basic research foundation of Xian University of Architecture and Technology(DB12014). |
| |
| 摘 要： | By using the multichannel quantum defect theory(MQDT),we have evaluated the energy levels and lifetimes of 2sns ^3 S1,2snd ^3D(n=3-25)of BeI and 1 sns ^3s1,1snd ^3D(n=3-25)of BeⅢ,These energies and lifetimes that we have calculated not only agree with the recent measurements and theoretical calculation of Ref.4 and Ref.3, but also predict the lifetimes of 66 other highly excited states.
|
| 关 键 词： | 辐射寿命 里德伯态 多道量子缺陷理论 铍元素 原子高激发态 原子物理学 |
| 文章编号： | 1000-0364(2003)04-0575-04 |
| 收稿时间： | 2003/2/20 |
| 修稿时间： | 2003年2月20日 |
Radiative lifetimes of Rydberg states of BeⅠ and BeⅢ |
| |
| LIANG Liang.Radiative lifetimes of Rydberg states of BeⅠ and BeⅢ[J].Journal of Atomic and Molecular Physics,2003,20(4):575-578. |
| |
| Authors: | LIANG Liang WANG Yong-chang |
| |
| Abstract: | By using the multichannel quantum defect theory (MQDT), we have evaluated the energy levels and lifetimes of 2sns 3S1,2snd 3D(n=3-25) of BeⅠ and 1sns 3S1,1snd 3D(n=3-25) of BeⅢ. These energies and lifetimes that we have calculated not only agree with the recent measurements and theoretical calculation of Ref.4 and Ref.3, but also predict the lifetimes of 66 other highly excited states. |
| |
| Keywords: | MQDT Lifetime Rydbergy state |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《原子与分子物理学报》浏览原始摘要信息 |
| 点击此处可从《原子与分子物理学报》下载免费的PDF全文 |
