Probing the Three-Body Coulomb System via Positronium Formation in Positron Collisions with One-Electron Species

通过正电子与单电子碰撞中正电子的形成探测三体库仑系统

• 批准号: 9870116
• 负责人: Sandra Ward
• 金额: $ 6万
• 依托单位: University of North Texas
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-08-01 至 2001-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9870116&HistoricalAwards=false
• 关键词: Probing; Three; Body; Coulomb; System

Theoretical studies of the collisions of Positrons with simple atomic systems are undertaken to enhance our understanding of the interaction of three charged particles. The problem is particularly difficult due to the real or virtual formation of Positronium and the results of the calculations are of importance to our understanding of positron annihilation in solar flares and the galactic center.

对正电子与简单原子系统的碰撞进行了理论研究，以加深我们对三个带电粒子相互作用的理解。由于正电子的真实或虚构的形成，这个问题特别困难，计算结果对于我们理解太阳耀斑和银河系中心的正电子湮没是很重要的。