G-flux in F-theory and algebraic cycles 
			 Andreas Braun
				Vienna University of Technology
			
			Vendredi 28/10/2011, 14:15
			Salle Claude Itzykson, Bât. 774, Orme des Merisiers
			I discuss a simple and explicit realization of G-fluxes in F-Theory compactifications. After an introduction to the basic concepts of F-Theory, I motivate and present the construction and discuss its implications.