CLAS physics database search results Measurement E38M78 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors -0.6 -3.99 11.86 -0.25 4.62 9.35 0.05 1.13 9.51 0.35 6.35 9.36 0.65 6.51 9.01 0.9 -12.16 10.83