Elastic scattering of intermediate-energy positrons and electrons by alkali atoms
- 1 April 1982
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 60 (4) , 601-604
- https://doi.org/10.1139/p82-079
Abstract
In this paper we present the total elastic scattering cross section for collisions of intermediate energy (500–1000 eV) positrons and electrons by alkali atoms (Li, Na, K, Rb). Calculations are done by using the first Born approximation with polarization plus static interaction. The static interaction is obtained by using a Hartree–Fock–Slater type wave function for the target atom and the polarization interaction is modeled by using a pseudopotential.Keywords
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