Nucleon distribution amplitudes from lattice QCD
  We calculate low moments of the leading-twist and next-to-leading twist nucleon distribution amplitudes on the lattice using two flavors of clover fermions. The results are presented in the MSbar scheme at a scale of 2 GeV and can be immediately applied in phenomenological studies. We find that the deviation of the leading-twist nucleon distribution amplitude from its asymptotic form is less pronounced than sometimes claimed in the literature. 
Meinulf G\"ockeler, Roger Horsley, Thomas Kaltenbrunner, Yoshifumi   Nakamura, Dirk Pleiter, Paul E. L. Rakow, Andreas Sch\"...