CLAS physics database search results Measurement E38M4 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 45.86 3.85 -0.25 81.79 3.52 0.05 111.39 3.99 0.35 153.29 4.94 0.65 196.6 8 0.9 271.42 11.55