CLAS physics database search results Measurement E39M23 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 14.52 3.58 -0.25 26.97 3.32 0.05 31.72 5.64 0.35 35.73 5.7 0.65 30.85 7.54 0.9 28.56 6.84