Artículo
Scattering of low-energy electrons by polar molecules: An analytic approach
Autor/es | Gómez Camacho, Joaquín José
Pérez Bernal, Francisco Arias Carrasco, José Miguel |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 1998 |
Fecha de depósito | 2019-04-05 |
Publicado en |
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Resumen | The scattering of low-energy electrons by polar molecules is considered. The excitation to the rotational states in the sudden approximation and the effect of the Coulomb dipole force to all orders are taken into account. ... The scattering of low-energy electrons by polar molecules is considered. The excitation to the rotational states in the sudden approximation and the effect of the Coulomb dipole force to all orders are taken into account. Analytic expressions for the scattering amplitudes are obtained. These are valid for arbitrarily large dipole moments of the molecule. Differential and momentum-transfer cross sections have been calculated for several molecules and compared with experimental data, with the Born approximation and with coupled-channels calculations. |
Identificador del proyecto | PB95-0533
CI1*-CT94-0072 |
Cita | Gómez Camacho, J.J., Pérez Bernal, F. y Arias Carrasco, J.M. (1998). Scattering of low-energy electrons by polar molecules: An analytic approach. Physical Review A - Atomic, Molecular, and Optical Physics, 58 (2), 1174-1182. |
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