Relativistic Atomic-Structure Theory

相对论原子结构理论

• 批准号: 9970666
• 负责人: Walter Johnson
• 金额: $ 24万
• 依托单位: University of Notre Dame
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-05-01 至 2002-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9970666&HistoricalAwards=false
• 关键词: Relativistic; Atomic; Structure; Theory

Theoretical calculations are carried out on atoms and ions of high nuclear charge using the techniques of many-body perturbation theory and configuration interaction. In these atoms and ions it is necessary to include relativistic terms and to treat electron correlation effects consistently and to high order to obtain meaningful results. The required numerical techniques are developed as part of the project.

利用多体摄动理论和组态相互作用技术对高核电荷原子和离子进行了理论计算。在这些原子和离子中，为了获得有意义的结果，有必要包括相对论性的术语，并始终如一地处理电子相关效应。作为项目的一部分，开发了所需的数值技术。