Antiproton helium collisions in time-dependent density functional theory

28th International Conference on Photonic, Electronic and Atomic Collisions

Baxter, Matthew^1 ; Kirchner, Tom^1

Department of Physics and Astronomy, York University, Toronto

ON

M3J 1P3, Canada^1

关键词: Double ionization;    Impact energy;    Time dependent density functional theory;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/7/072005/pdf
DOI  :  10.1088/1742-6596/488/7/072005

来源: IOP

【 摘 要 】

We have calculated total cross sections for single and double ionization in antiproton helium collisions over a range of impact energies. Several models for the incorporation of correlation have been explored in the context of time-dependent density functional theory.