Journal article
Benchmark experiment and theory for near-threshold excitation of helium by electron impact
Journal of Physics B: Atomic, Molecular and Optical Physics, Vol.39(20), pp.4179-4190
2006
Abstract
A new experimental technique has been applied to measure absolute scattering cross sections for electron impact excitation of the n ≤ 2, 3 states of helium at near-threshold energies. The experimental results are compared with predictions from recent state-of-the-art theoretical calculations. The calculations are performed using the R-matrix with pseudostates, B-spline R-matrix, and the convergent close-coupling methods. Generally, very good agreement is found between the experiment and the three theories
Details
- Title
- Benchmark experiment and theory for near-threshold excitation of helium by electron impact
- Authors/Creators
- M. Lange (Author/Creator)J. Matsumoto (Author/Creator)J. Lower (Author/Creator)S. Buckman (Author/Creator)O. Zatsarinny (Author/Creator)K. Bartschat (Author/Creator)I. Bray (Author/Creator)D.V. Fursa (Author/Creator)
- Publication Details
- Journal of Physics B: Atomic, Molecular and Optical Physics, Vol.39(20), pp.4179-4190
- Publisher
- Institute of Physics
- Identifiers
- 991005540445807891
- Copyright
- © 2006 IOP Publishing Ltd.
- Murdoch Affiliation
- Murdoch University
- Language
- English
- Resource Type
- Journal article
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- 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