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Updated: Mar 30, 2026

Photoelectron Imaging of Anions Illustrated by 310 Nm Detachment of F−
Published on: July 27, 2018
Photodissociation of medium-sized argon cluster cations in the visible region
Martin Stachoň1, Aleš Vítek1, René Kalus2
1IT4Innovations National Supercomputing Center, VSB - Technical University of Ostrava, 17. listopadu 15, 708 33 Ostrava, Czech Republic.
Abstract:
Semiclassical methods for non-adiabatic dynamics simulations, based on a semiempirical diatomics-in-molecules model of intracluster interactions and the mean-field dynamical approach with the inclusion of quantum decoherence, have been used to study the photodissociation of argon cluster cations, Ar(N)(+)(N = 6-19), at E(phot) = 2.35 eV. Time periods upto t = 200 ps have been considered and abundance of ionic and neutral fragments, their time evolution and stability have been investigated and compared with available experimental data as well as earlier theoretical studies. A good agreement has been achieved between our predictions and the experimental data and deviations from earlier dynamical calculations are discussed.
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