CLAS physics database search results Measurement E38M16 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -1.05 9.18 -0.25 -6.18 7.9 0.05 -42.33 10.89 0.35 -40.26 14.86 0.65 -92.93 20.78 0.9 -20.57 83.12