Michele Del Zotto, Harvard University
Title: Categorial Galois Covers and BPS states of 4D N=2 theories
Abstract: In this talk I am going to discuss an instance of a novel symmetry in the 4D N=2 theory space. Evidence for this symmetry is found using the relation between BPS spectra of 4D N=2 theories and the representation theory of quivers with potentials, building upon geometric engineering of this systems via the type IIB superstring.