CLAS physics database search results Measurement E38M157 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -2.44 8.66 -0.25 -7.05 8.84 0.05 -17.22 10.56 0.35 -33.62 14.44 0.65 9.83 20.99 0.9 1.05 21.97