CLAS physics database search results Measurement E38M3 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 43.45 4.17 -0.25 79.26 3.89 0.05 127.46 4.82 0.35 167.03 5.97 0.65 235.45 8.63 0.9 321.09 11.81