CLAS physics database search results Measurement E79M22 E93-031 B. Ritchie 2002 theta dsigma/dOmega Data errors deg mcbn/sterad mcbn/sterad 134.5 0.0678 0.011 120.1 0.0508 0.0096 107.5 0.0471 0.0115 95.8 0.081 0.0138 84.3 0.126 0.017 72.6 0.0964 0.0149 60 0.147 0.018 45.6 0.254 0.027