Absorption Effects in Electron-Hydrogen Molecule Elastic Scattering at Intermediate Energies
1977 年 43 巻 6 号 p. 2036-2041
詳細
1977 年 43 巻 6 号 p. 2036-2041
The elastic scattering of intermediate energy electrons from hydrogen molecules has been investigated using the optical eikonal approximation. The optical potential consists of the first order static potential and a second order potential which accounts for the polarization effects as well as for the absorption effects. The exchange effects have been included through the Ochkur approximation. The differential cross sections have been calculated over the complete angular range for incident energies of 30, 50, 100 and 200 eV and compared with available experimental data and other theoretical results. The present results demonstrate for the first time the effects of absorption on the electron-molecule elastic scattering.
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