A Haplousterotic Model for the Nucleon Wave Function
  We review the consequences of the sensitivity of the relation between the moments of a model for the nucleon quark distribution amplitude and the coefficients of its polynomial expansion. Criteria for a simpler approach to constructing a model for the quark distribution amplitude are formulated. We describe how such a simpler (or "haplousterotic") model for the quark distribution amplitude of the nucleon is obtained from the QCD sum-rule moments of COZ. 
Robert Eckardt, J"org Hansper, Manfred F. Gari (RUB, Bochum)