Significance of the Formal Quantum Number in the Highly Excited Vibration of the DCN molecule
ZHENG Dun-Sheng, WU Guo-Zhen
Molecular and Nano Sciences Laboratory, Department of Physics, Tsinghua University, Beijing 100084
Significance of the Formal Quantum Number in the Highly Excited Vibration of the DCN molecule
ZHENG Dun-Sheng;WU Guo-Zhen
Molecular and Nano Sciences Laboratory, Department of Physics, Tsinghua University, Beijing 100084
关键词 ：
03.65.Fd ,
82.20.Fd ,
31.15.Qg
Abstract ： For the eigenstates of the highly excited vibration of the simple molecule DCN with two stretching modes, a classical approach in a multi-dimensional coset phase space is employed to show that the formal quantum numbers are related to regular or least“irregular”trajectories, with zero or least Lyapunov exponents, and are always located in the inner regions of the phase space. This property reflects that they are the approximate constants of motion. It is also demonstrated that formal quantum numbers correspond to the significant phase space density.
Key words ：
03.65.Fd
82.20.Fd
31.15.Qg
出版日期: 2002-04-01
引用本文:
ZHENG Dun-Sheng;WU Guo-Zhen. Significance of the Formal Quantum Number in the Highly Excited Vibration of the DCN molecule[J]. 中国物理快报, 2002, 19(4): 466-469.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2002/V19/I4/466
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