Artículos de revistas
Elastic and rotational excitation cross-sections for electron-water collisions in the low- and intermediate-energy ranges
Registro en:
European Physical Journal D. Springer, v. 33, n. 2, n. 193, n. 199, 2005.
1434-6060
WOS:000229005800004
10.1140/epjd/e2005-00046-4
Autor
Machado, LE
Brescansin, LM
Iga, I
Lee, MT
Institución
Resumen
We present a theoretical study on electron-H2O collisions in the low- and intermediate-energy ranges. More specifically, we report calculated elastic differential, integral and momentum transfer cross-sections as well as rotational excitation cross-sections in the (2-500)-eV range. In our calculations, an optical potential is used to represent the electron-molecule interaction. The Schwinger variational method combined with the distorted-wave approximation is used to solve the scattering equations. The comparison of our calculated results with other theoretical and/or experimental data available in the literature is very encouraging. 33 2 193 199