Synopsis We present the 4-body calculation of the antihydrogen-positronium scattering aiming at the prediction of cross sections for the production of antihydrogen positive ions. The latter are expected to be a useful source of ultra-cold atoms for the test of matter-antimatter gravity. We convert the Schrödinger equation to a set of coupled integro-differential equations that involve intermediate states and are solved using the compact finite difference method. We will present the investigation of the rearrangement reaction between the ground-state antihydrogen atom and the excited positronium.
|ジャーナル||Journal of Physics: Conference Series|
|出版ステータス||Published - 2020 6 11|
|イベント||31st International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2019 - Deauville, France|
継続期間: 2019 7 23 → 2019 7 30
ASJC Scopus subject areas