CLAS physics database search results Measurement E38M43 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors nb/sr nb/sr -0.6 -20.718 7.495 -0.25 -15.896 7.057 0.05 -25.456 7.425 0.35 -36.925 9.603 0.65 -58.308 21.722 0.9 -71.404 37.689