CLAS physics database search results Measurement E39M137 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 1.6 8.01 -0.25 -3.82 7.48 0.05 -7.17 9.69 0.35 -5.83 11.24 0.65 -1.28 12.07 0.9 -3 13.29