计算物理 ›› 1994, Vol. 11 ›› Issue (3): 309-312.

• 论文 • 上一篇    下一篇

原子分子离化截面分波法的数值计算

陈激, 陈小曦   

  1. 中国科技大学近代物理系, 合肥 230026
  • 收稿日期:1993-02-18 修回日期:1993-08-10 出版日期:1994-09-25 发布日期:1994-09-25
  • 基金资助:
    中科院LWTZ-1298项目和部分地由原子分子数据中心资助

THE NUMERICAL CALCULATION OF ATOMIC AND MOLECULAR IONIZATION CROSS SECTIONS IN PARAAL WAVE METHOD

Chen Ji, Chen kiaoxi   

  1. Department of Modem Physics, University of Science and Technology of China, Hefei, Anhui 230026
  • Received:1993-02-18 Revised:1993-08-10 Online:1994-09-25 Published:1994-09-25

摘要: 讨论了原子分子离化截面分波方法的数值计算,特别是高分波项的处理问题。利用外推法,在包括任意大的高分波项的同时,节省了大量计算机时,而且得到较满意的计算结果.

关键词: 离化截面, 分波法, 原子碰撞

Abstract: Numerical calculations of Partial wave formation for atomic and molecular ionization cross sections are described, specially dealing with high angular momentum terms. Using the extrapolation method, any high angular momentum terms can be included in the calculation and computer time can be saved greatly. The results are satisfatory.

Key words: ionization cross section, partial wave method, atomic collision

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