CLAS physics database search results Measurement E38M151 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 74.74 5.12 -0.25 72.06 4.17 0.05 77.07 4.79 0.35 87.66 4.7 0.65 104.55 5.26 0.9 123.87 5.24