Calculations of elastic scattering cross sections at large angles between electrons and multiply charged ions in the distorted-wave approximation
- 28 July 1991
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 24 (14) , 3203-3210
- https://doi.org/10.1088/0953-4075/24/14/013
Abstract
The elastic differential cross sections of electrons scattered from one- and two-electron multiply charged ions are calculated within the first-order distorted-wave approximation. The exchange amplitude is found to be important for scattering at large angles. The results are compared with previous calculations and with experimental differential cross sections at 180' derived from analysing the binary-encounter electron spectrum from the collision of 19-30 MeV F7+ and F8+ ions with H2 and He targets.Keywords
This publication has 13 references indexed in Scilit:
- Contribution of exchange on charge-state dependence of large-angle electron-ion elastic scatteringJournal of Physics B: Atomic, Molecular and Optical Physics, 1991
- Charge-state dependence of elastic scattering cross sections at large angles between electrons and multiply charged ionsJournal of Physics B: Atomic, Molecular and Optical Physics, 1990
- Theoretical description of the binary peak in clothed ion-atom collisionsJournal of Physics B: Atomic, Molecular and Optical Physics, 1990
- Anomalous q dependence of 0' binary encounter electron production in energetic collisions of Fq+(q=3-9) with He and H2targetsJournal of Physics B: Atomic, Molecular and Optical Physics, 1990
- Effect of second-order exchange in electron-hydrogen scatteringPhysical Review Letters, 1990
- Binary-encounter electrons observed at 0° in collisions of 1–2-MeV/amu , , , , and ions with and He targetsPhysical Review A, 1990
- Resonant transfer and excitation in ion-atom collisionsPhysical Review A, 1983
- Electron scattering by atoms at intermediate energies II. Theoretical and experimental data for light atomsPhysics Reports, 1978
- Electron scattering by atoms at intermediate energies: I. Theoretical modelsPhysics Reports, 1977
- Mechanisms for Electron Production in 30-MeV+CollisionsPhysical Review Letters, 1974