CLAS physics database search results Measurement E38M50 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors -0.6 0 0 -0.25 21.17 2.22 0.05 46.38 2.71 0.35 62.02 3.86 0.65 104.03 6.07 0.9 189.89 10.95