Wave packets describe the quantum vibrations of a molecule. They are highly oscillatory, highly localized and move in high dimensional configuration spaces. The governing equation is the time-dependent Schr\"odinger equation in the semiclassical regime. The talk addresses three meshless numerical methods for catching wave packets: single Gaussian beams, superpositions of them, and the so-called linearized initial value representation.
What it takes to catch a wave packet (Joint avec séminaire phys math)
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Nom de l'orateur
Caroline Lasser
Etablissement de l'orateur
Technische Universität München
Date et heure de l'exposé
Lieu de l'exposé
Salle des séminaires