Vibrational excitation of water by low-energy electron scattering: Calculations and experimentsT. Nishimura and F. A. Gianturco
Dipartimento di Chimica and INFM, Università di Roma "La Sapienza" Piazzale A. Moro 5, 00185, Italy firstname.lastname@example.org
(Received 25 July 2003; accepted in final form 17 November 2003)
Vibrationally inelastic cross-sections of the water molecule by low-energy electron collisions are computed by solving the rigorous vibrational coupled channel (VCC) equations within a body-fixed (BF) formulation. The results have been obtained down to very low energies above the threshold openings for the three normal modes of the target. A comparison with existing experiments, and with the most recent calculations, clearly shows the good agreement with measurements achieved by our present results, especially at collision energies of less than 1 never analysed in previous work.
34.50.Gb - Electronic excitation and ionization of molecules; intermediate molecular states (including lifetimes, state mixing, etc.).
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