Theoretical study of W27+ spectra in EBIT plasma

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

Jonauskas, Valdas^1 ; Kyniene, Aura^1 ; Masys, Šarunas^1 ; Kisielius, Romas^1 ; Kuas, Sigitas^1 ; Rynkun, Pavel^1 ; Radiute, Laima^1 ; Gaigalas, Gediminas^1 ; Merkelis, Gintaras^1

Institute of Theoretical Physics and Astronomy, Vilnius University, A. Gotauto 12, Vilnius

LT-01108, Lithuania^1

关键词: Corona model;    Distorted wave approximations;    Electric dipole;    Electron-impact excitation;    Radiative transition probabilities;    Spectral line;    Theoretical study;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/5/052090/pdf
DOI  :  10.1088/1742-6596/635/5/052090

来源: IOP

【 摘 要 】

Corona modeling of spectral lines for the W27+ion is performed. Energy levels and radiative transition probabilities are calculated using GRASP2K and FAC codes. Electron-impact excitation rates are studied in the distorted wave approximation and are taken proportional to the electric dipole line strengths.