title: Quantum dynamics with Bohmian trajectories.
abstract: We describe the advantages and disadvantages of numerical methods when Bohmian trajectory grids are used for numerical simulations of quantum dynamics. We focus on the crucial noncrossing property of Bohmian trajectories, which, numerically, must be given careful attention. Failure to do so causes instabilities or leads to false simulations.
authors.affiliation: Mathematisches Institut der LMU München, Theresienstrasse 39, D-80333 Munich, Germany. dirk.deckert@mathematik.uni-muenchen.de
authors.forename: D-A
authors.initials: DA
authors.lastname: Deckert
authors.forename: D
authors.initials: D
authors.lastname: Dürr
authors.forename: P
authors.initials: P
authors.lastname: Pickl