The HyperK\"ahler Geometry Associated to Wolf Spaces
  Let G be a compact simple Lie group and the O the minimal nilpotent orbit in g^C. We determine all G-invariant K\"ahler potentials for hyperK\"ahler metrics compatible with the KKS complex symplectic form on O. 
Piotr Kobak (Krakow), Andrew Swann (SDU, Odense)