CLAS physics database search results Measurement E39M110 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 0 0 -0.25 3.74 1.75 0.05 7.5 2.81 0.35 10.06 3.25 0.65 16.62 9.34 0.9 111.01 33.9