CLAS physics database search results Measurement E38M128 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 0 0 -0.25 24.87 21.44 0.05 -11.52 9.96 0.35 -33.95 16.79 0.65 39.42 28.37 0.9 -53.24 42.55