# Seminars & Colloquia Calendar

Mathematical Physics Seminar

## Magnetic Rings

#### Michael Loss - Georgia Tech

Location:  Hill 705
Date & time: Thursday, 25 October 2018 at 12:00PM - 1:00PM

Abstract:   I present some recent results concerning spectral properties of perturbations of the operator $$-(partial_s+i,a)^2$$ in $$mathrm L^2(S^1)$$.
This operator appears when considering the restriction to the unit circle of a two dimensional Schr"odinger operator with the Bohm-Aharonov vector potential.

This is joint work with Jean Dolbeault, Maria Esteban and Ari Laptev.