CLAS physics database search results Measurement E39M112 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 -0.4 11.06 -0.25 -9 11.95 0.05 -11.56 11.51 0.35 -19.72 14.69 0.65 12.61 15.83 0.9 0.44 21.37