摘要
利用第二玻恩近似方法(SBA)对激光场中eAr的散射进行了研究,计算了散射角为1°～26°,交换多个光子的微分散射截面。和实验相比。
Electron scattering from argon in laser field is investigated employing the second Born approximation. The absolute differential cross section of e Ar scattering with one , two , and three photon exchange at scatering angles 1°～26° are calculated. Our results are better than those of the low frequency approximation compared with the experiment at small scattering angles are.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2000年第1期102-106,共5页
Journal of Atomic and Molecular Physics
基金
河南省自然科学基金
河南省教委基金
关键词
第二玻恩近似
散射
电子-氩原子
second born approximation
differential cross section
laser field
