CLAS physics database search results Measurement E38M90 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors -0.6 0 0 -0.25 -6.251 2.701 0.05 -12.077 3.323 0.35 -14.878 6.718 0.65 -12.756 8.528 0.9 2.234 13.138