CLAS physics database search results Measurement E38M67 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors -0.6 0 0 -0.25 -7.934 2.673 0.05 -11.257 3.168 0.35 -7.495 5.119 0.65 -15.344 11.837 0.9 -66.793 20.478