Stereodynamics study of Li plus HF (v=0-3, j=0)-> LiF+H reaction

作者：Tan Rui-Shan; Liu Xin-Guo^*; Hu Mei

来源：Acta Physica Sinica, 2013, 62(7): 073105.

DOI：10.7498/aps.62.073105

• vector correlation
• stereodynamics
• quasi-classical trajectory method
• polarization dependent differential cross sections (PDDCSs)

The detailed stereodynamics of the reaction Li+HF(v = 0-3) with different collision energy and in different vibration-excited state has been carried out by using the quasi-classical trajectory (QCT) method based on a new potential energy surface constructed by Aguado and Pariagua (Aguado and Paniagua J. Chem. Phys., Vol. 119, No. 19, 2003). The correlated k-j', k-k'-j' angular distributions and the polarization-dependent differential cross sections (PDDCSs) are discussed in detail. The results indicate that the collision energy has more impact on the P(theta(r)) distributions describing the k-j' correlation than the vibration excitation does. The distributions of P(phi(r)) describing the k-k'-j' correlation, as well as the polarization-dependent generalized differential cross-sections, are sensitive to the vibration excitation. Meanwhile, the collision energy also has more influence on them.

• 出版日期2013-4
• 单位山东师范大学