CLAS physics database search results Measurement E79M2 E93-031 B. Ritchie 2002 theta dsigma/dOmega Data errors deg mcbn/sterad mcbn/sterad 134.5 1.17 0.04 120.1 1.17 0.04 107.5 1.22 0.04 95.8 1.18 0.04 84.3 1.13 0.04 72.6 1.11 0.04 60 0.992 0.044 45.6 0.762 0.049