Excitation and Ionization in Atomic Collisions -- General Theory and Accurate Numerical Calculations

原子碰撞中的激发和电离——一般理论和精确的数值计算

• 批准号: 0088917
• 负责人: Klaus Bartschat
• 金额: $ 23.69万
• 依托单位: Drake University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-06-01 至 2004-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0088917&HistoricalAwards=false
• 关键词: Excitation; Ionization; Atomic; Collisions; General

This award continues an extremely productive program in the theoretical treatment of electron collisions with atoms and ions. The main approach, the R-matrix with pseudostates method, is used to examine electronic excitation, the calculation of Stokes parameters and electron impact ionization of both simple and complex atomic targets. Close collaboration with other theorists and experimentalists in North America, Europe and Australia enable a comparision of methods as well as providing experimental validation of the overall approach. The PI has been extrordinarily successful in training undergraduates in atomic physics.

这个奖项继续了一个在电子与原子和离子碰撞的理论处理方面极具成效的项目。主要的方法是带伪态的r -矩阵方法，用于研究简单和复杂原子目标的电子激发、斯托克斯参数的计算和电子冲击电离。与北美、欧洲和澳大利亚的其他理论家和实验家密切合作，可以对方法进行比较，并对总体方法进行实验验证。PI在培养原子物理学本科生方面取得了非凡的成功。