Dresden 2011 – wissenschaftliches Programm

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A: Fachverband Atomphysik

A 8: Photoionization II

A 8.4: Vortrag

Montag, 14. März 2011, 18:00–18:15, BAR 106

Are there interference effects of differently localized electrons? — •André Knie, Philipp Reiss, Benjamin Kambs, and Arno Ehresmann — Universität Kassel, Institut für Physik und Center for Interdisciplinary Nanostructure Science and Technology, Heinrich Plett Str. 40, 34132 Kassel, Germany

For many processes occurring in nature quantum mechanical interference causes dramatic counterintuitive observations, requiring detailed understanding of this effect. As a prototypical linear three-atomic molecule N2O was investigated with almost any known experimental technique. Here we investigate the decay of N 1s-3p resonances of the central N-atom overlapping with resonances of the terminal N-atom. Decays into the N2O+ A state will be measured by the N2O+ A-X fluorescence. If interference effects are observed, this will be interference of electrons originally localised at different sites.

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