CLAS physics database search results Measurement E39M52 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -11.11 14.96 -0.25 -27.71 8.52 0.05 -15.92 8.9 0.35 -29.96 10.83 0.65 -2.25 14.87 0.9 18.96 18.69