Photodetachment dynamics near an attractive Coulomb center
文献类型：期刊论文
| 作者 | Du, ML (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China.; Du, ML ; You, XP; Du, ML (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
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| 出版日期 | 2017 |
| 卷号 | 50期号:14页码:1-12 |
| 关键词 | Photodetachment Interference Closed-orbit |
| DOI | http://dx.doi.org/10.1088/1361-6455/aa77a7 |
| 英文摘要 | We consider the photodetachment of a single-charged anion near an attractive Coulomb center. The photoelectron dynamics is analyzed in detail by following the classical trajectories and using semiclassical methods. Both the geometry of the trajectories and the caustics are shown to be different from those in the photodetachment dynamics near a repulsive Coulomb center. Based on semiclassical methods, the corresponding quantum interferences in both differential and total cross sections are calculated and discussed with respect to an anion in either an s-symmetry or a p-symmetry state before photodetachment. The total photodetachment cross sections of the present system are compared with those near a repulsive Coulomb center and in a uniform electric field. |
| 学科主题 | Optics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/22004]  |
| 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 | Du, ML (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China.; Du, ML (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Du, ML ,Du, ML,You, XP,et al. Photodetachment dynamics near an attractive Coulomb center[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2017,50(14):1-12. |
| APA | Du, ML ,Du, ML,You, XP,&Du, ML .(2017).Photodetachment dynamics near an attractive Coulomb center.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,50(14),1-12. |
| MLA | Du, ML ,et al."Photodetachment dynamics near an attractive Coulomb center".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 50.14(2017):1-12. |
入库方式： OAI收割
来源：理论物理研究所
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