The autoionization dynamics of triatomic molecules induced by He*(23,1S1,0) and Ne*(3P2,0) collisions has been discussed. The systems are analyzed by using an optical potential model within a semiclassical approach. The real part of the potential is formulated applying a semiempirical method, while the imaginary part has been used in the fitting procedure of the data adjusting its pre-exponential factor. The good agreement between calculations and experiment confirms the attractive nature of the potential energy surface driving the He* and Ne*-H2O dynamics.
Modeling the Intermolecular Interactions and Characterization of the Dynamics of Collisional Autoionization Processes / S. Falcinelli, M. Rosi, P. Candori, F. Vecchiocattivi, M. Rosi, A. Bartocci, A. Lombardi, N.F. Lago, F. Pirani (LECTURE NOTES IN COMPUTER SCIENCE). - In: Computational Science and Its Applications -- ICCSA 2013 / [a cura di] B. Murgante, S. Misra, M. Carlini, C.M. Torre, H.-Q. Nguyen, D. Taniar, B.O. Apduhan, O. Gervasi. - [s.l] : Springer Verlag, 2013. - ISBN 978-3-642-39636-6. - pp. 69-83 (( Intervento presentato al 13. convegno International Conference tenutosi a Vietnam nel 2013 [10.1007/978-3-642-39637-3_6].
Modeling the Intermolecular Interactions and Characterization of the Dynamics of Collisional Autoionization Processes
A. Bartocci;
2013
Abstract
The autoionization dynamics of triatomic molecules induced by He*(23,1S1,0) and Ne*(3P2,0) collisions has been discussed. The systems are analyzed by using an optical potential model within a semiclassical approach. The real part of the potential is formulated applying a semiempirical method, while the imaginary part has been used in the fitting procedure of the data adjusting its pre-exponential factor. The good agreement between calculations and experiment confirms the attractive nature of the potential energy surface driving the He* and Ne*-H2O dynamics.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
