Journal article
Electron-impact ionization of helium for equal-energy-sharing kinematics
Physical Review A - Atomic, Molecular, and Optical Physics, Vol.71(5)
2005
Abstract
The close-coupling approach to electron-helium single ionization is analyzed and several ways of defining the scattering amplitudes are determined, for both equal- and unequal-energy outgoing electrons. Nevertheless, the various definitions all lead to the same cross section. The convergent close-coupling (CCC) method with Laguerre (CCC-L) and box-based (CCC-B) target functions is applied to calculate electron-impact ionization of helium for the cases where the two outgoing electrons have equal energy. Excellent absolute agreement with experiment is obtained for all available cases of comparison.
Details
- Title
- Electron-impact ionization of helium for equal-energy-sharing kinematics
- Authors/Creators
- A.T. Stelbovics (Author/Creator) - Murdoch UniversityI. Bray (Author/Creator) - Murdoch UniversityD.V. Fursa (Author/Creator) - Murdoch UniversityK. Bartschat (Author/Creator) - Murdoch University
- Publication Details
- Physical Review A - Atomic, Molecular, and Optical Physics, Vol.71(5)
- Publisher
- The American Physical Society
- Identifiers
- 991005543115107891
- Murdoch Affiliation
- Centre for Atomic, Molecular and Surface Physics
- Language
- English
- Resource Type
- Journal article
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- Collaboration types
- Domestic collaboration
- International collaboration
- Citation topics
- 2 Chemistry
- 2.15 Physical Chemistry
- 2.15.664 Dissociative Electron Attachment
- Web Of Science research areas
- Optics
- Physics, Atomic, Molecular & Chemical
- ESI research areas
- Physics