CLAS physics database search results Measurement E39M126 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -18.28 9.2 -0.25 -52.72 8.83 0.05 -58.43 8.89 0.35 -60.78 10.59 0.65 -45.42 15.25 0.9 -20.85 19.16