原子/离子电子碰撞激发与共振复合过程研究进展OA

Electron-impact excitation and resonant recombination of atoms and ions are fundamental atomic collision processes,which are of great significance for understanding plasma radiation,spectroscopic diagnosis,and ionization balance.Our research group has developed computational codes based on the fully relativistic distorted-wave method,and systematically carried out theoretical research on electron-impactexcitation and resonant recombination;This paper systematically explored the effects of electron correlation,Breit interaction,quantum interference,and plasma screening on collision cross sections and the polarization characteristics of radiated light,and discussed their potential applications in plasma diagnosis.Finally,it looks forward to the current challenges faced by theoretical calculations and future directions of development,which are helpful to theoretical and experimental research in related fields.