Abstract
The double differential cross sections for electron impact ionization of hydrogen at different incident energies are calculated by use of the Brauner-Briggs-Klar (BBK) model and first order born approximation model. The results are compared with experimental data and other theoretical results. The non-first-order effects of the BBK model are analyzed and discussed in detail.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference15 articles.
1. Sun S Y, Jia X F, Shi W Q, Li X W 2008 Acta Phys. Sin. 57 3458 (in Chinese) [孙世艳, 贾祥富, 师文强, 李雄伟 2008 物理学报 57 3458]
2. Yang H, Zhang S M, Xing L L, Wu X J, Yuan H 2012 Acta Phys. Sin. 13 133401 (in Chinese) [杨欢, 张穂萌, 刑玲玲, 吴兴举, 袁好2012 物理学报 13 133401]
3. Yang H, Gao K, Wu X J, Zhang S M 2008 Acta Phys. Sin. 57 1640 (in Chinese) [杨欢, 高矿, 吴兴举, 张穂萌 2008 物理学报 57 1640]
4. Yang H, Zhang S M, Wu X J 2009 Acta Phys. Sin. 58 6938 (in Chinese) [杨欢, 张穗萌, 吴兴举 2009 物理学报 58 6938]
5. Brauner M, Briggs J S, Klar H 1989 J. Phys. B: At. Mol. Opt. Phys. 22 2265