Scattering of Slow Electrons by Polar Molecules
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概要
- 論文の詳細を見る
The cross sections for the scattering of slow electrons by polar molecules are calculated in the approximation of the two-center dipole field, where the dipole field of the molecule is represented by that of a pair of point charges fixed at a distance. The wave equation is expressed in the prolate spheroidal coordinates and solved numerically. The dependence of the total and the momentum-transfer cross sections on the dipole moment $D$ are shown for several incident energies of the electron. The cross sections have a pronounced peak at a certain value of $D$; this indicates the presence of a type of resonance. This peak may explain the large cross sections observed experimentally for some polar molecules. The effect of an additional short-range potential is discussed briefly.
- Physical Society of Japanの論文
- 1968-01-05
著者
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Itikawa Yukikazu
Institute Of Plasma Physics Nagoya University
-
Takayanagi Kazuo
Institute Of Space And Aeronautical Science University Of Tokyo
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Takayanagi Kazuo
Institute of Space and Aeronautical Science, University of Tokyo, Komaba, Meguro-ku, Tokyo
-
Itikawa Yukikazu
Institute of Space and Aeronautical Science, University of Tokyo, Komaba, Meguro-ku, Tokyo
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