Supersymmetric Kerr-anti-de Sitter solutions

We prove the existence of one quarter supersymmetric type IIB configurations that arise as nontrivial scaling solutions of the standard five-dimensional Kerr-anti-de Sitter black holes by the explicit construction of its Killing spinors. This neutral, spinning solution is asymptotic to the static anti-de Sitter space-time with cosmological constant -(1/l2), it has two finite equal angular momenta J1=±J2, mass M=(1/l)(|J1|+|J2|) and a naked singularity. We also address the scaling limit associated with one-half supersymmetric solution with only one angular momentum