MCS-MP seminar: Lukas Junge

Speaker: Lukas Junge (LMU)

Title: Bose Einstein condensation at different length scales and boundary conditions.

Abstract: Although a proof of Bose–Einstein condensation in the thermodynamic limit still eludes us, there have been many partial results establishing BEC in various softer regimes. In this talk, we will review some benchmark methods and explicitly prove a simple Neumann localization result that allows us to propagate energy estimates from the Gross–Pitaevskii regime to establish BEC significantly beyond the GP regime. We conclude by discussing the limitations of these energetic methods.