Orateur(s)  Dimitri Zvonkine  Laboratoire de Mathématiques de Versailles,

Titre  Quantum Hall effect and vector bundles over moduli spaces of curves and Jacobians 
Date  08/10/2020 
Horaire  16:00 à 17:00 

Diffusion  
Résume  Vector bundles of socalled Laughlin states were introduced by physicists to study the fractional quantum Hall effect. Their Chern classes are related to measurable physical quantities. We will explain how they are related to the vector bundle of thetafunctions over the moduli space and to certain vector bundles over the Jacobians. We perform the first steps in the computation of their Chern classes. Work in progress with Semyon Klevtsov. 
Salle  1516413 
Adresse  Jussieu
