中国物理B ›› 2009, Vol. 18 ›› Issue (1): 339-343.doi: 10.1088/1674-1056/18/1/055
许文武, 刘新国, 栾仕霞, 孙善书, 张庆刚
Xu Wen-Wu(许文武), Liu Xin-Guo(刘新国)† , Luan Shi-Xia(栾仕霞), Sun Shan-Shu(孙善书), and Zhang Qing-Gang(张庆刚)
摘要: This paper investigates the stereodynamics of the reaction He+HD+ by the quasi-classical trajectory (QCT) method using the most accurate AQUILANTI surface [Aquilanti et al 2000 Mol. Phys. 98 1835]. The distribution P(φr) of dihedral angle and the distribution P(θr) of angle between κ and j′ have been presented at three different collision energies. Four generalized polarization-dependent differential cross-sections (2π/σ)(dσ00/dωt), (2π/σ)(dσ20/ dωt), (2π/σ)(dσ22+/dωt),(2π/σ)(dσ22-/dωt) are also calculated. Some interesting results are obtained from the comparison of the stereodynamics of the title reaction at different collision energies.
中图分类号: (Atom and radical reactions; chain reactions; molecule-molecule reactions)