Schrödinger invariant solutions of type IIB with enhanced supersymmetry

@article{Donos2009SchrdingerIS,
  title={Schr{\"o}dinger invariant solutions of type IIB with enhanced supersymmetry},
  author={Aristomenis Donos and Jerome P. Gauntlett},
  journal={Journal of High Energy Physics},
  year={2009},
  volume={2009},
  pages={073-073}
}
We construct the Killing spinors for a class of supersymmetric solutions of type IIB supergravity that are invariant under the non-relativistic Schrodinger algebra. The solutions depend on a five-dimensional Sasaki-Einstein space and it has been shown that they admit two Killing spinors. Here we will show that, for generic Sasaki-Einstein space, there are special subclasses of solutions which admit six Killing spinors and we determine the corresponding superisometry algebra. We also show that… 
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