CLAS physics database search results Measurement E38M12 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -13.89 10.72 -0.25 -16.43 9.88 0.05 -30.7 10.32 0.35 -58.63 12.29 0.65 -51.59 21.4 0.9 10.68 28.4