CLAS physics database search results Measurement E38M107 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 0 0 -0.25 -7.21 4.84 0.05 -11.32 7.33 0.35 0.79 10.13 0.65 -2.32 23.22 0.9 -13.24 48.86