CLAS physics database search results Measurement E39M76 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -0.04 9.48 -0.25 2.89 5.04 0.05 1.65 6.96 0.35 -0.83 10.88 0.65 -9.21 15.09 0.9 84.11 57.29