Orbital stability of a traveling wave of the Gross-Pitaevskii equation

Quand : 30 juin 2026 à 11:15

Où : IHP, 11 rue Pierre et Marie Curie, Paris 5e

Organisé par : Institut Henri Poincaré

The two-dimensional Gross-Pitaevskii equation is a non-linear model for the distribution of Bose-Einstein condensates. Despite the similarity with the non-linear Schr¨odinger equation (NLS), the non-vanishing condition at infinity induces different inherent structures from the ones of NLS. Unlike the one-dimensional case, it is also not kwown if this non-linear dispersive equation is integrable an