Ionisation of noble gas atoms and H2O by antiproton impact

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

Abdurakhmanov, I.B.^1 ; Kadyrov, A.S.^1 ; Fursa, D.V.^1 ; Avazbaev, S.K.^1 ; Bailey, J.J.^1 ; Bray, I.^1

Department of Physics, Astronomy and Medical Radiation Sciences, Curtin University, GPO Box U1987, Perth

WA

6845, Australia^1

关键词: Antiproton impact;    Convergent close couplings;    Impact energy;    Integrated cross sections;    Multi-electron;    Noble gas atoms;    Time dependent;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/2/022032/pdf
DOI  :  10.1088/1742-6596/635/2/022032

来源: IOP

【 摘 要 】

A time-dependent convergent close-coupling approach to antiproton collisions with noble gas atoms and H2O has been developed using a fully multielectron treatment of the targets. Integrated cross sections for single ionisation have been calculated in a wide range of impact energies from 5 keV up to 2 MeV. Obtained results are in good agreement with experiment.