Nonperturbative electron-ion scattering theory incorporating the M?ller interaction

28th International Conference on Photonic, Electronic and Atomic Collisions

Bostock, C.^1 ; Fursa, D.V.^1 ; Bray, I.^1

ARC Centre for Antimatter-Matter Studies, Curtin University of Technology, GPO Box U1987, Perth

WA

6845, Australia^1

关键词: Close coupling;    Electron-impact excitation;    Electron-ion scattering;    Nonperturbative;    Test case;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/6/062018/pdf
DOI  :  10.1088/1742-6596/488/6/062018

来源: IOP

【 摘 要 】

We present the first calculations that investigate the effects of both the Møller interaction and close-coupling in the calculation of electron-impact excitation cross sections. Electron scattering from U91+is used as a test case. The RCCC method is nonperturbative and we emphasise the restrictions and subsequent limitations associated with employing the Møller interaction in the RCCC method.