CLAS physics database search results Measurement E39M2 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 17.16 4.36 -0.25 40.59 4.24 0.05 47.74 4.71 0.35 48.37 6.34 0.65 47.93 7.03 0.9 43.33 7.52