Light antinuclei production in proton-proton, proton-nucleus and antiproton-proton collisions
Abstract
The experimental data on the antideuteron, antitritium, and antihelium-3 production in proton-proton and proton-nucleus collisions are well reproduced within a simple model based on the diagrammatic approach to the coalescence model. First quantitative estimations of the antideuteron production cross section in antiproton-proton collisions are presented.