Complex Scattering Amplitudes in Elastic Electron Scattering
- 25 October 1967
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 162 (5), 1439-1447
- https://doi.org/10.1103/physrev.162.1439
Abstract
The scattering amplitudes derived from the Molière approximation are compared with those derived from the first- and second-order Born approximations. A numerical analysis applying a Thomas-Fermi potential was performed. In certain ranges of and the scattering angle, the first-order Born approximation rendered amplitudes that can be applied for the more exact modulus of the Molière approximation, and the second-order Born approximation rendered phases of the scattering amplitudes that are comparable with those obtained by the Molière approximation.
Keywords
This publication has 16 references indexed in Scilit:
- Screening Effects in Elastic Electron ScatteringPhysical Review B, 1964
- Bestimmung der Wirkungsquerschnitte für die Kleinstwinkelstreuung von ElektronenThe European Physical Journal A, 1964
- Elastic Electron Scattering by Screened NucleiPhysical Review B, 1964
- Coulomb Scattering without Atomic Excitation for 50-, 100-, 200-, and 400-keV ElectronsPhysical Review B, 1963
- The Theory of Small-Angle Multiple Scattering of Fast Charged ParticlesReviews of Modern Physics, 1963
- Theory of High-Energy Bremsstrahlung and Pair Production in a Screened FieldPhysical Review B, 1957
- Approximation Method for High-Energy Potential ScatteringPhysical Review B, 1956
- Atomic scattering amplitudes for electron diffractionActa Crystallographica, 1954
- Complex Amplitudes for Electron Scattering by AtomsPhysical Review B, 1953
- The Theory of Electron DiffractionPhysical Review B, 1953