Charge transfer and ionisation in fast H+-He+collisions: further measurements using a coincidence technique

Abstract
A coincidence technique has been used in a fast intersecting beam study of H+-He+ collisions to determine cross sections for charge transfer in the centre-of-mass energy range 60-180 keV. Cross sections for ionisation have also been determined by reference to previously measured total cross sections for He2+ production from the combined processes of charge transfer and ionisation.