Quantum calculations for the photodetachment cross sections of H-located between two walls
文献类型：期刊论文
| 作者 | Zhao, HJ; Ma, ZJ; Du, ML
|
| 刊名 | PHYSICA B-CONDENSED MATTER
 |
| 出版日期 | 2015 |
| 卷号 | 466期号:0页码:54-58 |
| 关键词 | Photodetachment Closed-orbits theory Quantum well |
| 通讯作者 | Du, ML (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | We re-investigate the photodetachment cross sections of H- in a quantum well consisting of two parallel hard walls using a quantum approach. The formulas for the cross sections are explicitly derived and compared with those derived by using closed-orbit theory (G.C. Yang, et al., Physica B 404 (2009) 1576 [15]). The present quantum results confirm the staircase pattern of the cross sections obtained earlier when the polarization of photons is parallel to the normal direction of the walls. However, we find that when the polarization is perpendicular to the normal direction of the walls, oscillations in the cross sections in the present quantum calculations are still present in contrast to the predictions of closed-orbit theory. The differences in the two results are large enough to be observable. (C) 2015 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Condensed Matter |
| 关键词[WOS] | ELECTRIC-FIELD ; METAL-SURFACE |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20989]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Zhao, HJ,Ma, ZJ,Du, ML. Quantum calculations for the photodetachment cross sections of H-located between two walls[J]. PHYSICA B-CONDENSED MATTER,2015,466(0):54-58. |
| APA | Zhao, HJ,Ma, ZJ,&Du, ML.(2015).Quantum calculations for the photodetachment cross sections of H-located between two walls.PHYSICA B-CONDENSED MATTER,466(0),54-58. |
| MLA | Zhao, HJ,et al."Quantum calculations for the photodetachment cross sections of H-located between two walls".PHYSICA B-CONDENSED MATTER 466.0(2015):54-58. |
入库方式： OAI收割
来源：理论物理研究所
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