A supersymmetric reduction on the three-sphere
  We present the embedding of three-dimensional SO(4)$\ltimes\mathbb{R}^6$ gauged $N=4$ supergravity with quaternionic target space SO(4,4)$/$(SO(4)$\times$SO(4)) into $D=6$, $N=(1,0)$ supergravity coupled to a single chiral tensor multiplet through a consistent reduction on AdS$_3\times S^3$. 
Nihat Sadik Deger, Henning Samtleben, Ozgur Sarioglu, Dieter Van den   Bleeken
hep-th