Abstract
Detailed investigations of the inelastic scattering of positrons by lithium and sodium atoms are presented. The targets are described using the Clementi-Roetti wavefunctions within the framework of the one-valence-electron model. The partial cross sections for eight values of the total angular momentum I, (corresponding to 0<or=l<or=7) are calculated at 25 values of the incident energy k12 (0.1<or=k1 2<or=1000 eV) using the coupled-static approximation. The resulting total elastic and positronium formation cross sections are compared with those determined by other authors.
Original language | English |
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Article number | 019 |
Pages (from-to) | 2331-2352 |
Number of pages | 22 |
Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
Volume | 21 |
Issue number | 12 |
DOIs | |
Publication status | Published - 1988 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics