CLAS physics database search results Measurement E38M26 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors nb/sr nb/sr -0.6 67.9 4.41 -0.25 77.89 4.4 0.05 109.14 5.48 0.35 138.44 6.79 0.65 248.18 10.28 0.9 306.73 10.65