Finite Hilbert basis set calculations of the ejected electron energy spectrum for an ion-atom collision illustrated for proton-hydrogen scattering at48 and 114 keV

We present a simple method by which a finite Hilbert basis set calculation can be directly used to produce cross sections differential in the energy o f electrons ejected in an ion-atom collision. We apply the method to compar e with experiments on the p + H system at 48 and 114 keV.