Journal article
Calculation of ionization within the close-coupling formalism
Physical Review A - Atomic, Molecular, and Optical Physics, Vol.54(4), pp.2991-3004
1996
Abstract
We present a method for calculation of differential ionization cross sections from theories that use the close-coupling expansion for the total wave function. It is shown how, from a single such calculation, elastic, excitation, and ionization cross sections may be extracted using solely the T-matrix elements arising from solution of the coupled equations. To demonstrate the applicability of this formalism, the convergent close-coupling theory is systematically applied at incident energies of 150–600 eV to the calculation of e-He ionization. Comparison with available measurements is generally very good.
Details
- Title
- Calculation of ionization within the close-coupling formalism
- Authors/Creators
- I. Bray (Author/Creator)D.V. Fursa (Author/Creator)
- Publication Details
- Physical Review A - Atomic, Molecular, and Optical Physics, Vol.54(4), pp.2991-3004
- Publisher
- The American Physical Society
- Identifiers
- 991005542449807891
- Copyright
- © 1996 The American Physical Society.
- Murdoch Affiliation
- School of Mathematical and Physical Sciences; Centre for Atomic, Molecular and Surface Physics
- 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