Abstract
We examine unusual minima found in the triple differential cross sections for the electron-impact ionization of helium for configurations where the incident electron is out-of-plane with respect to the plane in which the outgoing electrons are detected. the position of the experimentally determined minima are confirmed by time-dependent close-coupling calculations. an analysis is made of the origin of the minima in the cross section, where it is found they are due to deep destructive interference between the partial-wave amplitudes which contribute to the differential cross section.
Recommended Citation
J. Colgan et al., "Minima in the Triple Differential Cross Sections for the Electron-impact Ionization of Helium," Journal of Physics: Conference Series, vol. 194, no. 4, article no. 042043, IOP Publishing, Dec 2009.
The definitive version is available at https://doi.org/10.1088/1742-6596/194/4/042043
Department(s)
Physics
Publication Status
Open Access
International Standard Serial Number (ISSN)
1742-6596; 1742-6588
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 IOP Publishing, All rights reserved.
Publication Date
24 Dec 2009
