Abstract
A Bohr classical model for He is applied to multiply charged ions colliding with He at intermediate energies. Reactions studied are single-electron capture, single and double ionization, and electron-capture ionization for projectile charge states q=1+ to 100+, and the energy range E=1-5 MeV/amu. The dominant electron-removal collision process is single ionization. For the higher-charge-state ions, single-charge exchange is found to be primarily due to transfer ionization, a two-electron process where one electron is ionized and the other is captured by the projectile. For low-charge states, the single- and double-ionization cross sections are close to the expected q2 and q4 scaling. The calculations are in reasonable agreement with available experimental data. © 1987 The American Physical Society.
Recommended Citation
M. L. McKenzie and R. E. Olson, "Ionization And Charge Exchange In Multiply-charged-ion-helium Collisions At Intermediate Energies," Physical Review A, vol. 35, no. 7, pp. 2863 - 2868, American Physical Society, Jan 1987.
The definitive version is available at https://doi.org/10.1103/PhysRevA.35.2863
Department(s)
Physics
International Standard Serial Number (ISSN)
1050-2947
Document Type
Article - Journal
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2023 American Physical Society, All rights reserved.
Publication Date
01 Jan 1987