RUI: High Precison Calculations on Some Three and Four-Electron Atomic Systems

RUI：一些三电子和四电子原子系统的高精度计算

• 批准号: 9300863
• 负责人: Frederick King
• 金额: $ 8万
• 依托单位: University of Wisconsin-Eau Claire
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-02-15 至 1997-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9300863&HistoricalAwards=false
• 关键词: RUI; Precison; Calculations; Some; Three

The goal of the project is to carry out some high precision calculations on three and four electron atoms. The specific objectives are to 1) resolve a disagreement between theory and experiment on the 2s-2p transition in Li, 2) to compute the energy of the Be atom to 1> Hartree or better, 3) to get a precision lower bound on the non-relativistic energy of Li and 4) to determine the specific mass shifts and isotope shifts for several states of Li and Be.

该项目的目标是进行一些高 三个和四个电子原子的精确计算。 的 具体目标是：（1）解决 Li中2s-2p跃迁的理论和实验，2）到 计算Be原子的能量以1> Hartree或更好，3） 得到非相对论能量的精确下限 和4），以确定具体的质量转移， Li和Be的几种状态的同位素位移。