19–21 juin 2023
Université Paris-Cité (Campus des Grands Moulins)
Fuseau horaire Europe/Paris

Sylvia Serfaty: Vortex lines in 3D Ginzburg-Landau with magnetic field

19 juin 2023, 09:00
50m
Amphi 4C (Université Paris-Cité (Campus des Grands Moulins))

Amphi 4C

Université Paris-Cité (Campus des Grands Moulins)

Bâtiment Halle aux farines, Halle aux Farines, 75013 Paris

Description

In joint work with Carlos Román and Etienne Sandier, we study the onset of vortex lines in the three-dimensional Ginzburg-Landau model of superconductivity. We discuss the critical field at which the first lines appear, which is naturally connected to an "isoflux" problem. We study the optimal number of lines, their interaction, and derive a (Gamma)-limit problem for their arrangement.

Documents de présentation

Aucun document.