AdS vacua in IIB vacua, scale separation and SU(2) torsion
Gautier Solard (LPTHE Paris)

In this talk we study AdS_4 with N=1 supersymmetry in type IIB supergravity. Using Generalised Geometry it is easy to see that the internal manifold has to have SU(2) structure. We will then focus on coset and group manifolds and we will look for examples allowing for scale separation. We will also show that, for constant warp factor, it is not possible to have sourceless solutions.