CLAS physics database search results Measurement E39M7 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 12.71 1.65 -0.25 27.56 1.71 0.05 46.18 2 0.35 48.95 2.38 0.65 49.12 3.71 0.9 37.9 19.69