CLAS physics database search results Measurement E38M177 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 14.774 7.148 -0.25 -6.5 5.664 0.05 -25.931 6.044 0.35 -48.136 6.356 0.65 -45.391 13.089 0.9 22.249 17.217