Igor Bray

TL;DR: In this paper, Bartschat et al. used three different implementations of the non-relativistic close-coupling method to investigate the convergence of theoretical predictions for electron scattering from magnesium at impact energies below 1 eV.

TL;DR: The convergent close-coupling approach developed by the authors is applied to positron scattering from atomic hydrogen below the first excitation threshold and it is demonstrated that this expansion of the scattering wave function is sufficient to reproduce the very accurate low-energy variational results.

TL;DR: In this paper, the convergent close coupling method has been applied to positron?helium scattering for energies below the positronium formation threshold (17.8?eV).

TL;DR: In this article, the authors studied the astrophysical capture process in a three-body model, where the initial state is factorized into the deuteron bound state and the ($ \ensuremath{\alpha}+d$)-scattering state.

TL;DR: In this article, the semiclassical convergent close-coupling approach to ion-atom collisions has been extended to include electron-transfer channels, and the integral alignment parameter for polarization of Lyman-$\ensuremath{\alpha}$ emission and the cross sections for excitation and electron capture into the lowest excited states have been calculated for a wide range of the proton impact energies from 1 keV to 1 MeV.