计算物理 ›› 1994, Vol. 11 ›› Issue (3): 313-320.

• 论文 • 上一篇    下一篇

离子与H碰撞中的电荷交换和电离

邱玉波, 龙燕秋   

  1. 北京应用物理与计算数学研究所, 北京 100088
  • 收稿日期:1992-12-28 修回日期:1993-10-16 出版日期:1994-09-25 发布日期:1994-09-25
  • 基金资助:
    中国工程物理研究院基金

THE CHARGE TRANSFER AND IONIZATION IN THE COLLISION BETWEEN FULLY IONS AND H ATOM

Qiu Yubo, Long Yanqiu   

  1. Institute of Applied Physics & Computational Mathematics, Beijing 100088
  • Received:1992-12-28 Revised:1993-10-16 Online:1994-09-25 Published:1994-09-25

摘要: 用经典轨道Monte-Carlo方法计算完全电离的离子与H原子的碰撞,通过求解系统的Hamilton方程获得碰撞过程的电荷交换截面和电离截面,并与ORNL的推荐数据作了比较,在中间能范围内,计算结果很好地与ORNL的推荐结果相符合,方法是可靠的,结果令人满意。

关键词: 经典轨道, Monte-Carlo, 电荷交换, 电离, 截面, 碰撞

Abstract: In this paper, we use classical trajectory Monte-Carlo theory to calculate the collision between fully ions and H atom. By solving the Hamiltonian equations of the system, we obtain the cross sections of charge transfer and ionization. Comparison with the ORNL recommended data shows that our results are in good agreement in the intermediate energy range. The method is correct and the results are satisfactory.

Key words: classical trajectory, Monte-Carlo, charge transfer, ionization, cross section, collision

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