CLAS physics database search results Measurement E38M123 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma Data errors -0.6 0 0 -0.25 3.54 2.19 0.05 13.58 2.73 0.35 20.6 3.74 0.65 44.45 8.09 0.9 110.03 156.89