CLAS physics database search results Measurement E38M87 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors -0.6 1.867 5.643 -0.25 -16.928 5.247 0.05 -28.779 6.01 0.35 -33.941 7.75 0.65 -30.024 9.178 0.9 -24.607 9.079