CLAS physics database search results Measurement E38M27 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 31.58 4.01 -0.25 75.12 3.5 0.05 103.96 4.41 0.35 154.32 6.29 0.65 207.31 8.78 0.9 257.74 9.79