Experimental Correlation Studies of Massive Particles: Alignment and Orientation in Atomic Ions Formed in Transfer Excitation

大质量粒子的实验相关研究：转移激发中形成的原子离子的排列和方向

• 批准号: 9020529
• 负责人: Duane Jaecks
• 金额: $ 26.05万
• 依托单位: University of Nebraska-Lincoln
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-02-01 至 1993-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9020529&HistoricalAwards=false
• 关键词: Experimental; Correlation; Studies; Massive; Particles

Atom-atom collisions, in the projectile energy range between 10 and 600 keV are studied. Electron ejection cross sections will be measured for 10-300 keV protons incident on atomic hydrogen. Fundamental properties of inelastic atom-molecule collisions are studied by means of polarized photon scattered particle coincidence techniques. Long-range correlation effects of Coulomb-interacting H+ + H- + H+ are studied using 3-particle coincidence techniques. K and L shell x-ray production will be studied to test theories of inner shell ionization by low energy electrons. The results of these experimental investigations are compared with predictions of theoretical models, and may be used directly to model processes in high temperature plasmas.

原子-原子碰撞，在抛射体能量范围之间， 10和600 keV。 电子射出截面 将测量10-300 keV的质子入射到原子 氢气 非弹性原子-分子的基本性质 碰撞研究的手段是偏振光子散射 粒子符合技术 长程相关效应 本文用三粒子方法研究了库仑相互作用H ~+ + H ~- + H ~+ 符合技术 K和L壳X射线生产将是 为了验证低能内壳层电离理论， 电子。这些实验研究的结果是 与理论模型的预测相比， 直接用于模拟高温等离子体中的过程。