On the 3D Ginzburg-Landau model of superconductivity.

Carlos Roman (Pontificia Universidad Catolica de Chile)
Mathematics seminar
Tirsdag, 1 december, 2020, at 16:15, via zoom (see seminar series homepage)

The Ginzburg-Landau model is a phenomenological description of superconductivity. A crucial feature is the occurrence of vortices (similar to those in fluid mechanics, but quantized), which appear above a certain value of the strength of the applied magnetic field called the first critical field. In this talk I will present a sharp estimate of this value and describe the behavior of global minimizers for the 3D Ginzburg-Landau functional below and near it. This is partially joint work with Etienne Sandier and Sylvia Serfaty.

To get an invitation to the zoom-meeting, please contact one of the organisers.

Organiseret af: SQM