[AnLy] Type IIB flux compactifications with h^{1,1} = 0

par Dr Eduardo Gonzalo (Lehigh University)

mercredi 11 janv. 2023, 16:00 → 17:00 Europe/Paris

Online seminar

 

Abstract: Type IIB flux vacua based on Landau-Ginzburg models without Kähler deformations provide fully-controlled insights into the non-geometric and strongly-coupled string landscape. We show here that supersymmetric flux configurations at the Fermat point of the 1^9 model, which were found long-time ago to saturate the orientifold tadpole, leave a number of massless fields, which however are not all flat directions of the superpotential at higher order. More generally, the rank of the Hessian of the superpotential is compatible with a suitably formulated tadpole conjecture for all fluxes that we found. Moreover, we describe new infinite families of supersymmetric 4d N = 1 Minkowski and AdS vacua and confront them with several other swampland conjectures.

Link: Zoom

AnLy: https://sites.google.com/view/anlystringsandfields