Quantum and quasiclassical dynamics of C(^(3)P)+H_(2)(^(1Σ_(g)^(+)))→H(^(2)S)+CH(^(2)Ⅱ)reaction:Coriolis coupling effects and stereodynamics  

作　　者：Dong Liu Lulu Zhang Juan Zhao Qin Zhang Yuzhi Song Qingtian Meng 刘栋;张路路;赵娟;张芹;宋玉志;孟庆田(School of Science,Shandong Jiaotong University,Jinan 250357,China;School of Physics and Electronics,Shandong Normal University,Jinan 250358,China)

机构地区：[1]School of Science,Shandong Jiaotong University,Jinan 250357,China [2]School of Physics and Electronics,Shandong Normal University,Jinan 250358,China

出　　处：《Chinese Physics B》2022年第4期255-260,共6页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.11904394 and 12004216);the Natural Science Foundation of Shandong Province,China(Grant No.ZR2020QA064)。

摘　　要：The dynamics of C+H_(2)→H+CH reaction is theoretically studied using the quasiclassical trajectory and quantum mechanical wave packet methods.The analysis of reaction probabilities,integral cross sections,and rate coefficients reveal the essential Coriolis coupling effects in the quantum mechanical wave packet calculations.The calculated polarizationdependent differential cross section,P(θ_(r))and P(Φ_(r))show that the j'of product rotational angular momentum is not only aligned along the y axis and the direction of the vector x+z,but also strongly oriented along the positive y axis.

关 键 词：quantum dynamics quasiclassical trajectory method C+H_(2) 

分 类 号：O413[理学—理论物理] O643.1[理学—物理]