CLAS physics database search results Measurement E38M38 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 7.04 20.39 -0.25 26.02 18.53 0.05 -25.47 20.02 0.35 -64.2 28.8 0.65 -38.95 50.33 0.9 220.14 196.49