CLAS physics database search results Measurement E38M108 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 0 0 -0.25 1.56 4.89 0.05 -3.81 7.96 0.35 -0.63 11.95 0.65 12.08 33.29 0.9 -37.71 76.95