计算物理 ›› 1999, Vol. 16 ›› Issue (4): 358-361.

• 论文 • 上一篇    下一篇

应用Murrell-Sorbie双原子势计算H2和O2的经典轨迹

李桂琴1, 周茜2, 刘淑琴3   

  1. 1. 清华大学物理系, 北京 100084;
    2. 哈尔滨师专物理系, 150000;
    3. 长春科技大学应用数学系, 130026
  • 收稿日期:1998-05-16 修回日期:1999-01-20 出版日期:1999-07-25 发布日期:1999-07-25
  • 作者简介:李桂琴,女,36,讲师,硕士
  • 基金资助:
    国家自然科学基金(19771041)和攀登计划项目LSEC资助课题

Computing classical trajectories of H2 and O2 in murrell-sorbie diatomic potential

Li Guiqin1, Zhou Qian2, Liu Shuqin3   

  1. 1. Tsinghua University Department of Physics, Beijing 100084;
    2. Haerbing Normal School Department of Physics, 150000;
    3. Changchun Science and Technology University Department of Mathematics, 130026
  • Received:1998-05-16 Revised:1999-01-20 Online:1999-07-25 Published:1999-07-25

摘要: 采用Murrel-Sorbie双原子势和显式辛格式计算了H2和O2的经典轨迹,计算结果与实验和理论进行了比较,经典轨迹在折返点处是光滑的,较采用Morse势出现尖点更合理。

关键词: Murrell-Sorbie双原子势, 显式辛格式, 经典轨迹

Abstract: Classical trajectories of diatomic system H2 and O2 are calculated by means of symplectic algorithms in Murrell Sorbie diatomic potential. The results have been compared with the experiment and theory, and show that the classical trajectories are quite glossy.

Key words: Murrell-Sorbie diatomic potential, symplectic algorithms, classical trajectories

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