Measurement of the neutral pion cross section in proton-proton   collisions at sqrt{s}=200GeV with PHENIX
  The inclusive cross section for neutral pion production in the range 1<p_T<13GeV/c in |eta|<0.35 has been measured by the PHENIX experiment in proton-proton collisions at sqrt{s}=200GeV. An NLO pQCD calculation is, within the experimental and theoretical uncertainties, consistent with the measurement. 
H.Torii (for the PHENIX collaboration)