CLAS physics database search results Measurement E38M17 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors nb/sr nb/sr -0.6 2.164 9.348 -0.25 -5.134 8.033 0.05 -19.361 7.877 0.35 -1.669 8.386 0.65 -20.252 9.772 0.9 -12.106 7.566