Total and angular differential cross sections of electrons emitted in collision between antiprotons and helium atoms

摘要

We present total and angular differential single-ionization cross sections for antiproton-helium collisions in the energy range of 1-1000 keV within the framework of time-dependent coupled-channel-,a continuum distorted wave eikonal initial state and classical trajectory Monte Carlo methods.The results are compared with other theoretical results and experimental data.