Classical dynamics of H2+ in an intense laser field by using the symplectic method

被引：3
作者：
Liu, Shi-Xing [1 ]
Lang, Ya-Qiu
Liu, Xue-Shen
Ding, Pei-Zhu
Qi, Yue-Ying
机构：
[1] Liaoning Univ, Dept Phys, Shenyang 110036, Peoples R China
[2] Jilin Univ, Inst Atom & Mol Phys, Changchun 130012, Peoples R China
[3] Jiaxing Univ, Sch Elect Engn, Jiaxing 314001, Peoples R China
来源：
JOURNAL OF MATHEMATICAL CHEMISTRY | 2007年 / 41卷 / 02期
基金：
中国国家自然科学基金;
关键词：
symplectic method; Coulomb explosion; dissociation; ionization;
D O I：
10.1007/s10910-006-9059-z
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The classical dynamics of 1D H-2(+) in an intense field are discussed. The initial conditions are chosen at random in the field-free case, and then the Hamiltonian canonical equations of H-2(+) system in the intense laser field are solved numerically by mean of the symplectic method under these initial conditions. The probabilities of survival, dissociation, ionization, and Coulomb explosion of H-2(+) system in the intense laser field are obtained for different laser intensity based on the classical theory.
引用
收藏
页码：113 / 122
页数：10
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