Supersymmetric Kerr-anti-de Sitter solutions -: art. no. 021701

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/l(2), it has two finite equal angular momenta J(1)=+/- J(2), mass M=1/l (parallel to J(1)parallel to+parallel to J(2)parallel to) and a naked singularity. We also address the scaling limit associated with one-half supersymmetric solution with only one angular momentum.