Stereodynamics of the O(~3P) with H_2(D_2) (ν=0,j=0) reaction  

作　　者：刘玉芳 和小虎 施德恒 孙金锋 

机构地区：[1]Department of Physics,Henan Normal University

出　　处：《Chinese Physics B》2011年第7期477-482,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.60977063 and 10574039);the Innovation Scientists and Technicians Troop Construction Projects of Henan Province of China (Grant No.084100510011)

摘　　要：Quasi-classical trajectory theory is used to study the reaction of O（3p） with H2 （D2） based on the ground 3A″ potential energy surface （PES）. The reaction cross section of the reaction O＋H2→＋OH＋H is in excellent agreement with the previous result. Vector correlations, product rotational alignment parameters （P2（j′. k）） and several polarizeddependent differential cross sections are further calculated for the reaction. The product polarization distribution exhibits different characteristics that can be ascribed to different motion paths on the PES, arising from various collision energies or mass factors.Quasi-classical trajectory theory is used to study the reaction of O（3p） with H2 （D2） based on the ground 3A″ potential energy surface （PES）. The reaction cross section of the reaction O＋H2→＋OH＋H is in excellent agreement with the previous result. Vector correlations, product rotational alignment parameters （P2（j′. k）） and several polarizeddependent differential cross sections are further calculated for the reaction. The product polarization distribution exhibits different characteristics that can be ascribed to different motion paths on the PES, arising from various collision energies or mass factors.

关 键 词：quasi-classical trajectory method O＋H2 reaction reaction cross section vector correlation 

分 类 号：O643.1[理学—物理化学]