CLAS physics database search results Measurement E38M174 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -14.325 8.594 -0.25 -10.135 8.418 0.05 -7.498 7.832 0.35 8.129 8.106 0.65 -13.387 7.659 0.9 -3.599 8.791