Triple-Differential Cross Sections for Electron-Impact Ionization of Helium
Abstract
Triple-differential cross sections for electron-impact ionization of helium are calculated in the distorted-wave approximation. A general distorted-wave formalism for ionization is presented for two coordinate systems-one with the z axis parallel to the direction of the incident electron and one with the z axis parallel to the momentum-transfer direction. Cross sections in the scattering plane are compared with experimental results and with other theoretical calculations. Cross sections out of the scattering plane are presented and spatial symmetries are discussed.
Recommended Citation
D. H. Madison et al., "Triple-Differential Cross Sections for Electron-Impact Ionization of Helium," Physical Review A - Atomic, Molecular, and Optical Physics, vol. 16, no. 2, pp. 552 - 562, American Physical Society (APS), Aug 1977.
The definitive version is available at https://doi.org/10.1103/PhysRevA.16.552
Department(s)
Physics
International Standard Serial Number (ISSN)
1050-2947
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 1977 American Physical Society (APS), All rights reserved.
Publication Date
01 Aug 1977