Radiative charge-exchange process in high-energy ion-atom collisions

Based on the impulse approximation, the radiative charge-exchange process in high-energy ion-atom collisions is studied with an application to the collisions between protons and hydrogen atoms, as well as collisions between various uranium ions (${\mathrm{U}}^{+2}$, ${\mathrm{U}}^{+36}$, ${\mathrm{U}}^{+92}$) and various target atoms (N, Ne, Ar, Kr). The dependence on the incident-ion charge state and the target atom is discussed.