Optical oscillator strengths of the valence-shell excitations of atoms and molecules determined by the dipole (gamma, gamma) method
文献类型：期刊论文
| 作者 | Xu, LQ; Liu, YW; Xu, X; Ni, DD; Yang, K; Zhu, LF |
| 刊名 | EUROPEAN PHYSICAL JOURNAL D
 |
| 出版日期 | 2017 |
| 卷号 | 71期号:7页码:- |
| 关键词 | Radiative Lifetimes Electron-impact High-resolution Cross-sections Neutral Helium Co Molecule F-values He Atom S-p Transitions |
| ISSN号 | 1434-6060 |
| DOI | 10.1140/epjd/e2017-70812-8 |
| 文献子类 | 期刊论文 |
| 英文摘要 | The dipole (gamma, gamma) method, which is the inelastic X-ray scattering operated at a negligibly small momentum transfer, has been developed to determine the absolute optical oscillator strengths of the valence-shell excitations of atoms and molecules. This new method is free from the line saturation effect, and its Bethe-Born conversion factor varies much more slowly with the excitation energy than that of the dipole (e, e) method. Thus the dipole (gamma, gamma) method provides a reliable approach to obtain the benchmark optical oscillator strengths of the valence-shell excitations for gaseous atoms and molecules. In this paper, we give a review of the dipole (gamma, gamma) method and some recent measurements of absolute optical oscillator strengths of gaseous atoms and molecules. |
| WOS关键词 | RADIATIVE LIFETIMES ; ELECTRON-IMPACT ; HIGH-RESOLUTION ; CROSS-SECTIONS ; NEUTRAL HELIUM ; CO MOLECULE ; F-VALUES ; HE ATOM ; S-P ; TRANSITIONS |
| 语种 | 英语 |
| WOS记录号 | WOS:000411275200003 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28761]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Xu, LQ,Liu, YW,Xu, X,et al. Optical oscillator strengths of the valence-shell excitations of atoms and molecules determined by the dipole (gamma, gamma) method[J]. EUROPEAN PHYSICAL JOURNAL D,2017,71(7):-. |
| APA | Xu, LQ,Liu, YW,Xu, X,Ni, DD,Yang, K,&Zhu, LF.(2017).Optical oscillator strengths of the valence-shell excitations of atoms and molecules determined by the dipole (gamma, gamma) method.EUROPEAN PHYSICAL JOURNAL D,71(7),-. |
| MLA | Xu, LQ,et al."Optical oscillator strengths of the valence-shell excitations of atoms and molecules determined by the dipole (gamma, gamma) method".EUROPEAN PHYSICAL JOURNAL D 71.7(2017):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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