BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Eduardo Gonzalo-Badia (Lehigh U.) DTSTART:20230111T150000Z DTEND:20230111T160000Z DTSTAMP:20260423T021128Z UID:AnLy/19 DESCRIPTION:Title: Ty pe IIB flux compactifications with h^{1\,1} = 0\nby Eduardo Gonzalo-Ba dia (Lehigh U.) as part of AnLy Strings and Fields online seminars\n\n\nAb stract\nType IIB flux vacua based on Landau-Ginzburg models without Kähle r deformations provide fully-controlled insights into the non-geometric an d strongly-coupled string landscape. We show here that supersymmetric flux configurations at the Fermat point of the 1^9 model\, which were found lo ng-time ago to saturate the orientifold tadpole\, leave a number of massle ss fields\, which however are not all flat directions of the superpotentia l at higher order. More generally\, the rank of the Hessian of the superpo tential is compatible with a suitably formulated tadpole conjecture for al l fluxes that we found. Moreover\, we describe new infinite families of su persymmetric 4d N = 1 Minkowski and AdS vacua and confront them with sever al other swampland conjectures.\n LOCATION:https://researchseminars.org/talk/AnLy/19/ END:VEVENT END:VCALENDAR