CLAS physics database search results Measurement E38M156 E1-5st-Lambda (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -11 13.36 -0.25 -10.94 10.86 0.05 -7.58 12 0.35 14.09 11.34 0.65 -11.85 12.14 0.9 -12.96 12.63