CLAS physics database search results Measurement E39M75 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TT Data errors nb/sr nb/sr -0.6 3.1 8.66 -0.25 -1.65 4.72 0.05 7.2 5.98 0.35 -5.24 7.98 0.65 -7.04 17.41 0.9 20.84 51.73