CLAS physics database search results Measurement E38M136 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 82.46 6.13 -0.25 83.75 5.22 0.05 83.54 5.02 0.35 107.7 5.45 0.65 125.49 7.08 0.9 157.4 6.52