A non-existence theorem for N>16 supersymmetric AdS3 backgrounds
arXiv:1803.08428 · doi:10.1007/JHEP07(2018)178
Abstract
We show that there are no smooth warped AdS solutions in 10- and 11-dimensional supergravities which preserve strictly more than 16 supersymmetries and have internal space a compact without boundary manifold.
50 pages