First Born Double Differential Cross-Section for Ionization of H (3d) by Incident Electron Impact  

作　　者：Sushmita Banerjee Sunil Dhar Sushmita Banerjee;Sunil Dhar(Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh)

机构地区：[1]Department of Mathematics, Chittagong University of Engineering and Technology, Chittagong, Bangladesh

出　　处：《Open Journal of Microphysics》2024年第2期67-77,共11页微观物理学期刊（英文）

摘　　要：Double differential cross section (DDCS) of First-Born approximation is calcu-lated for the ionization of metastable 3d-state hydrogen atoms by electron impact energy at 150 eV and 250 eV. A multiple scattering theory is applied in the present study. The present results are compared with the other related the-oretical results for the ionization of hydrogen atoms from different metastable states and ground-state experimental results. The findings demonstrate a strong qualitative agreement with the existing results. The obtained results have an extensive scope for further study of such an ionization process.Double differential cross section (DDCS) of First-Born approximation is calcu-lated for the ionization of metastable 3d-state hydrogen atoms by electron impact energy at 150 eV and 250 eV. A multiple scattering theory is applied in the present study. The present results are compared with the other related the-oretical results for the ionization of hydrogen atoms from different metastable states and ground-state experimental results. The findings demonstrate a strong qualitative agreement with the existing results. The obtained results have an extensive scope for further study of such an ionization process.

关 键 词：Electron IONIZATION CROSS-SECTION SCATTERING 

分 类 号：O57[理学—粒子物理与原子核物理]