Jeudi, 7 Octobre, 2010 - 16:00
Prénom de l'orateur :
Gabriel
Nom de l'orateur :
Paternain
Résumé :
A unitary connection is said be transparent if its parallel
transport along every closed geodesic is the identity.
I this talk I will explain how to classify all transparent
$SU(2)$-connections over a closed negatively curved surface.
If time permits I will also discuss transparent pairs $(A,\Phi)$,
where $A$ is a connection and $\Phi$ is a Higgs field.
Institution de l'orateur :
Cambridge University
Thème de recherche :
Théorie spectrale et géométrie
Salle :
04