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: 9605124
• 负责人: Klaus Bartschat
• 金额: $ 20.93万
• 依托单位: Drake University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-06-01 至 2001-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9605124&HistoricalAwards=false
• 关键词: Excitation; Ionization; Atomic; Collisions; General

A systematic computational study of elastic, inelastic and ionization processes involving the impact of electrons and photons with atoms will be undertaken using accurate and reliable computational techniques such as the R-matrix plus pseudostates. The research is of great importance for the fundamental understanding of the collisions dynamics in these problems as well as fulfilling an urgent need for accurate atomic data in modeling stars, plasmas, lasers and planetary atmospheres.

将使用精确可靠的计算技术，如R矩阵加赝态，对涉及电子和光子与原子碰撞的弹性、非弹性和电离过程进行系统的计算研究。 这项研究是非常重要的碰撞动力学在这些问题的基本理解，以及满足在建模恒星，等离子体，激光和行星大气中的准确的原子数据的迫切需要。