Theoretical study of the stereodynamics of the He+HD+ reaction

• 来源期刊: 中国物理B（英文版）
• 关键词: quasi-classical trajectory method stereodynamics polarization-dependent differential cross-section
• 年，卷（期）: 2009,（1）
• 页码范围: 339-343
• 页数: 5页
• 语种: 英文

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(φr) of angle between k and j' have been presented at three different colli-sion energies. Four generalized polarization-dependent differential cross-sections (2πr/σ)(dσ00/dωt), (2πr/σ)(dσ20/dωt), (2π/σ)(dσ22+/dωt), (2π/σ)(dσ21_/dωt) are also calculated. Some interesting results are obtained from the comparison of the stereodynamics of the title reaction at different collision energies.