Seminario de María Pilar García del Moral (Universidad de Antofagasta, Chile)

"Twisted Torus bundle and U(1) symmetries of the Supermembrane
theory in a constant flux background"
Maria Pilar Garcia del Moral
(U. Antofagasta)
 
Abstract: In this talk I will discuss some recent results of the
Supermembrane worldvolume theory compactified a on a toroidal target
space with particular constant flux backgrounds. I will review that it
implies the existence of a central charge condition on its worldvolume
and consequently it has discrete spectrum. I will show that its bundle
description  is described  in terms of a M2-brane Twisted Torus bundle.
This bundle description will  exhaust the classification of the possible
 inequivalent classes of M2-brane bundles for target space considered. I
will show that under certain assumptions, the theory also exhibits some
U(1) global and local worldvolume symmetries not manifest from the very
beginning.


Fecha: jueves 13 de febrero de 2020
Hora:   12:10
Lugar: Seminario de Física Teórica