高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (7): 1299.

• 研究简报 • 上一篇    下一篇

准线型四原子分子高激发振动能级的动力学李代数方法

冯东太1,2, 丁世良1, 王美山1,2   

  1. 1. 山东大学物理与微电子学院, 化学学院, 济南 250100;
    2. 山东理工大学物理系, 淄博 255000
  • 收稿日期:2002-11-05 出版日期:2003-07-24 发布日期:2003-07-24
  • 通讯作者: 丁世良(1936年出生),教授,博士生导师,从事分子动力学研究.E-mail:shlaudin@sdu.edu.cn E-mail:shlaudin@sdu.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:20173031,29892168);山东省自然科学基金(批准号:Y99B04)资助

Dynamical Lie Algebra Method for Highly Excited Vibrational State of Quasi-linear Tetraatomic Molecules

FENG Dong-Tai1,2, DING Shi-Liang1, WANG Mei-Shan1,2   

  1. 1. School of Physics and Microelectronics, School of Chemistry, Shandong University, Jinan 250100, China;
    2. Department of Physics, Shandong University of Technology, Zibo 255000, China
  • Received:2002-11-05 Online:2003-07-24 Published:2003-07-24

关键词: 李代数方法, 代数Hamiltonian, 高激发振动态

Abstract: The highly excited vibrational states of quasi-linear tetraatomic molecule HCNO are studied in the framework of U(4) algebra. By using symmetric group with which the tetraatomic molecules satisfy, we construct the algebraic Hamiltonian that not only includes Majorana operator M12 but also M13 and M23 which are very useful for getting potential energy surface and force constants in Lie algebra method. And the eigenvalue of the Hamiltonian are obtained by Lie algebra treatment.

Key words: Lie algebra method, Algebraic Hamiltonian, Highly excited vibrational states

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