Electron impact M-subshell ionization of atoms at relativistic energies

29th International Conference on Photonic, Electronic, and Atomic Collisions

Haque, A.K.F.^1 ; Uddin, M Alfaz^1 ; Patoary, M.A.R.^1 ; Basak, A.K.^1 ; Saha, B.C.^2

Department of Physics, University of Rajshahi, Rajshahi

6205, Bangladesh^1

Department of Physics, Florida A and M University, Tallahassee

FL

32307, United States^2

关键词: Atomic targets;    Electron impact;    Relativistic energy;    Shell ionization;    Subshell ionization;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/5/052080/pdf
DOI  :  10.1088/1742-6596/635/5/052080

来源: IOP

【 摘 要 】

We propose an extension of our recently modified simplified-improved-binary-encounter dipole (MUIBED) model [1] suitable even for relativistic energies. This new model (XMUBED) is applied to calculate the electron impact single M-subshell ionization cross-sections for atomic targets with various charges Z (79 ≤ Z ≤ 92). The parameters of the MUIBED model for the M-shell ionization calculations are modified to account well for fourteen atomic targets (between Au and U) for the inner M-subshell ionization cross sections.