CLAS physics database search results Measurement E38M5 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 55.21 4.03 -0.25 72.05 3.19 0.05 94.01 3.47 0.35 126.21 4.15 0.65 178.56 7.39 0.9 266.53 13.03