Semiclassical fully differential ionization cross sections of helium with negatively charged fast projectiles

• Autorzy: Ferenc Járai-Szabó , Ladislau Nagy
• Języki publikacji: EN

Abstrakty

EN

Fully differential cross sections are calculated for the ionization of helium by negatively charged fast projectiles using a semiclassical model developed previously for the ionization of atoms by positive projectiles. The method is tested in the case of 1 keV electron and 500 keV antiproton projectiles. The semiclassical results show reasonable agreement with the experiments and other theories. The origin of the obtained structures has been investigated by a partial wave analysis.

Słowa kluczowe

EN

fully differential cross section; ionization; semiclassical approximation

• Czasopismo: Open Physics
• Rocznik: 2011
• Tom: 9
• Numer: 4
• Strony: 942-947

Daty

wydano

2011-08-01

online

2011-04-30

Twórcy

autor

Ferenc Járai-Szabó

• Faculty of Physics, Babes-Bolyai University, RO-400084, Cluj-Napoca, str. Kogalniceanu nr. 1, Cluj-Napoca, Romania,

autor

Ladislau Nagy

• Faculty of Physics, Babes-Bolyai University, RO-400084, Cluj-Napoca, str. Kogalniceanu nr. 1, Cluj-Napoca, Romania

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Identyfikatory

DOI

10.2478/s11534-010-0120-y