CLAS physics database search results Measurement E38M59 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 0 0 -0.25 0.8 4.1 0.05 0.05 5.48 0.35 -30.99 7.62 0.65 -20.47 15.59 0.9 -31.09 32.34