The use of Pluvinage-type wavefunctions in describing the double ionization of helium
| Autor: | L. U. Ancarani, C. Dal Cappello |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
Radiation
Double ionization chemistry.chemical_element Type (model theory) Condensed Matter Physics Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials chemistry Incident energy Physical and Theoretical Chemistry Born approximation Atomic physics Wave function Spectroscopy Helium Differential (mathematics) Electron ionization |
| Zdroj: | Journal of Electron Spectroscopy and Related Phenomena. 161:22-26 |
| ISSN: | 0368-2048 |
| DOI: | 10.1016/j.elspec.2007.02.003 |
| Popis: | Calculations of differential cross sections for high incident energy (e,3e) process on helium are presented and compared to absolute measurements. Within the first Born approximation, the 3 C final state model is used in combination with several Pluvinage-type initial bound wavefunctions. The qualities and limitations of such functions are discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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