News

Seminario di Fisica Matematica: On geometric and physical aspects of some unitary Riemann surface braid group representations

Martedì 1 Ottobre 2013, ore 12:00 - Aula 1BC45 - Mauro Spera

ARGOMENTI: Seminari

SEMINARIO DI FISICA MATEMATICA
Martedì 1 Ottobre 2013, alle ore 12:00, in aula 1BC45, il Professor Mauro Spera (Università Cattolica del Sacro Cuore, Brescia) terrà un seminario dal titolo "On geometric and physical aspects of some unitary Riemann surface braid group representations".

Abstract
In this talk we discuss the simplest unitary Riemann surface braid group representations, which are constructed geometrically - via representations of the Weyl-Heisenberg group - by means of stable bundles over complex tori and the prime form on Riemann surfaces. Generalised Laughlin wave functions are then introduced. The genus one case is discussed in some detail with the help of noncommutative geometric tools, and an application of Fourier-Mukai techniques is given as well.