Seminario Fismat | Mauro Spera (Università Cattolica del Sacro Cuore)

Empieza el Mayo 23, 2018 15:45

En Vicuña Mackenna 4860

Categorías: Seminarios

Remarks on Landau Levels, Braid Groups and Laughlin Wave Functions

Abstract:
In this talk, after discussing ([1]) the holomorphic geometric quantization of a charged particle on a plane subject to a constant magnetic field perpendicular to the latter (see also [2]), we shall outline the geometric approach to unitary Riemann surface braid group representations via stable holomorphic bundles on Jacobians developed in [3] and the ensuing construction of generalized Laughlin wave functions.
[1] A. Galasso and M. Spera: Remarks on the geometric quantization of Landau levels, Int. J. Geom. Meth. Mod. Phys. 13 (10) (2016), 1650122 (19 pages).
[2] J. Klauder and E. Onofri: Landau levels and geometric quantization, Int. J. Modern Phys. A 4 (1989) 3939–3949.
[3] M. Spera: On the geometry of some unitary Riemann surface braid groups representations and Laughlin-type wave functions, J. Geom. Phys. 94 (2015), 120-140.