Dynamics of Photon- and Electron-Atom Interactions

光子和电子原子相互作用的动力学

• 批准号: 9108002
• 负责人: Anthony Starace
• 金额: $ 16.2万
• 依托单位: University of Nebraska-Lincoln
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-08-15 至 1995-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9108002&HistoricalAwards=false
• 关键词: Dynamics; Photon; Electron; Atom; Interactions

Fundamental problems involving the interactions of photons and electrons with atoms and negative ions either in the free state or in the presence of strong static electric or magnetic fields will be studied theoretically. Physical processes to be studied include multiphoton detachment of negative ions in the presence of strong static electric fields, resonant photoionization of Be, electron impact ionization of H and He, multiphoton processes in H, Ar and F-, and photoionization of H in a strong, uniform magnetic field.

将从理论上研究涉及自由态或强静电或磁场下光子和电子与原子和负离子相互作用的基本问题。 要研究的物理过程包括强静电场下负离子的多光子分离、Be 的共振光电离、H 和 He 的电子碰撞电离、H、Ar 和 F- 中的多光子过程以及强均匀磁场中 H 的光电离。