低能电子与N2分子碰撞的振动共振激发微分散射截面

被引:2
作者
孙卫国
MichaelA.Morrison
机构
[1] 四川大学原子分子物理研究所和化学工程学院!成都
[2] DepartmentofPhysics&Astronomy!UniversityofOklahoma!Norman
[3] Oklahoma-
关键词
分子碰撞; 振动激发; 散射截面;
D O I
暂无
中图分类号
O561 [分子物理学];
学科分类号
070203 ; 1406 ;
摘要
用经作者改进后的振动密耦合散射方法和基于量子力学从头计算的静电、交换、与极化散射作用势研究了低能电子与N2 分子的振动激发共振微分散射截面 .由于充分考虑了高角动量和分子高对称性对散射过程的贡献 ,所得到的 ( 0→ 2 ,0→ 3,0→ 4)振动激发微分散射截面与实验结果符合得很好 ,获得了实验测得的散射共振位置和振动共振多峰结构
引用
收藏
页码:637 / 642
页数:6
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