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Open Physics

formerly Central European Journal of Physics

Editor-in-Chief: Seidel, Sally

Managing Editor: Lesna-Szreter, Paulina


IMPACT FACTOR 2018: 1.005

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ISSN
2391-5471
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Volume 9, Issue 4

Issues

Volume 13 (2015)

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

Ferenc Járai-Szabó
  • Faculty of Physics, Babes-Bolyai University, RO-400084, Cluj-Napoca, str. Kogalniceanu nr. 1, Cluj-Napoca, Romania
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/ Ladislau Nagy
  • Faculty of Physics, Babes-Bolyai University, RO-400084, Cluj-Napoca, str. Kogalniceanu nr. 1, Cluj-Napoca, Romania
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Published Online: 2011-04-30 | DOI: https://doi.org/10.2478/s11534-010-0120-y

Abstract

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.

Keywords: fully differential cross section; ionization; semiclassical approximation

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About the article

Published Online: 2011-04-30

Published in Print: 2011-08-01


Citation Information: Open Physics, Volume 9, Issue 4, Pages 942–947, ISSN (Online) 2391-5471, DOI: https://doi.org/10.2478/s11534-010-0120-y.

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© 2011 Versita Warsaw. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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