Application of closed-orbit theory to the Rydberg hydrogen atom near a metal surface
文献类型：期刊论文
| 作者 | Wang, Dehua; Du, M. L. ; Lin, Shenglu; Wang, DH , Ludong Univ, Coll Phys & Elect Engn, Yantai 264025, Peoples R China
|
| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
 |
| 出版日期 | 2006 |
| 卷号 | 39期号:17页码:3529-3539 |
| 关键词 | Photodetachment Cross-section Magnetic-fields Spectra States Chaos |
| ISSN号 | 0953-4075 |
| 英文摘要 | Using closed-orbit theory, we study the classical motion and calculate the photoabsorption spectra and recurrence spectra of the Rydberg hydrogen atom near a metal surface. The results show that when the atom-surface distance is close to the critical value d(c), the number of the closed orbits is the greatest. For d > d(c,) with the increase of the distance d, the number of the closed orbits decreases and the absorption spectra are shown to exhibit a damping oscillation. For d < d(c), the electron can travel for a very short time before it has returned to the nucleus. At a smaller distance, some of the electronic trajectories can be absorbed onto the metal surface. In order to show the relation between the absorption spectra and the closed orbits, we calculate the Fourier transformed recurrence spectra of the Rydberg hydrogen atom near a metal surface by using the closed-orbit theory. Each resonance peak in the recurrence spectra is associated with one electron closed orbit. The agreement between the semiclassical calculation spectra and the quantum calculation spectra suggests that our analysis is correct. This study provides a different perspective on the dynamical behaviour of the Rydberg atom near a metal surface. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000240490700013 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5911]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Wang, DH , Ludong Univ, Coll Phys & Elect Engn, Yantai 264025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Dehua,Du, M. L.,Lin, Shenglu,et al. Application of closed-orbit theory to the Rydberg hydrogen atom near a metal surface[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2006,39(17):3529-3539. |
| APA | Wang, Dehua,Du, M. L.,Lin, Shenglu,&Wang, DH , Ludong Univ, Coll Phys & Elect Engn, Yantai 264025, Peoples R China.(2006).Application of closed-orbit theory to the Rydberg hydrogen atom near a metal surface.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,39(17),3529-3539. |
| MLA | Wang, Dehua,et al."Application of closed-orbit theory to the Rydberg hydrogen atom near a metal surface".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 39.17(2006):3529-3539. |
入库方式： OAI收割
来源：理论物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。