CLAS physics database search results Measurement E38M163 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors nb/sr nb/sr -0.6 -21.694 5.402 -0.25 -27.775 4.54 0.05 -28.765 5.162 0.35 -43.176 7.142 0.65 -32.781 14.425 0.9 -30.349 19.785