CLAS physics database search results Measurement E38M82 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 0 0 -0.25 -1.13 4.43 0.05 -4.16 5.96 0.35 -24.9 9.44 0.65 -12.74 13.36 0.9 -1.94 20.76