3 papers
physics.atom-ph2026
Electron loss and target excitation in keV-energy proton collisions with B and C
N. W. Antonio, I. B. Abdurakhmanov, A. Espinosa-Gayosso +1
The one-centre Coulomb-Sturmian convergent close-coupling method is applied to proton collisions with the boron atom and singly charged carbon ion. Here we report an update to our…
physics.atom-ph2025
Convergent close-coupling approach to ion collisions with multi-electron targets: Application to collisions
N. W. Antonio, A. S. Kadyrov
The single-centre convergent close-coupling approach to ion-atom collisions has been extended to model collisions involving arbitrary multi-electron atoms and partially stripped io…
physics.comp-ph2024
Portable GPU implementation of the WP-CCC ion-atom collisions code
I. B. Abdurakhmanov, N. W. Antonio, M. Cytowski +1
We present our experience of porting the code used in the wave-packet convergent-close-coupling (WP-CCC) approach to run on NVIDIA V100 and AMD MI250X GPUs. The WP-CCC approach is…