CLAS physics database search results Measurement E39M77 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -5.06 13.13 -0.25 7.77 5.34 0.05 0.13 7.35 0.35 0.25 12.03 0.65 1.55 19.61 0.9 -34.35 54.43