Algebraic method for treating the multiphoton selective excitation of the linear triatomic molecule HCN in intense laser fields

被引:0
|
作者
Dai, Y [1 ]
Ding, SL
机构
[1] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
[2] Shandong Univ, Dept Chem, Jinan 250100, Peoples R China
来源
基金
美国国家科学基金会; 中国国家自然科学基金;
关键词
Lie algebra; multiphoton transition; selective vibrational excitation;
D O I
10.1016/S0166-1280(99)00474-1
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this paper, the multiphoton transition Hamiltonian for the linear triatomic molecule HCN is given by using the quadratic anharmonic model and Sudden approximation. From this Hamiltonian we find a dynamic algebra h(4) The bond-selective vibrational transition probability of HC and the long-time averaged energy are calculated. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:85 / 90
页数:6
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