CLAS physics database search results Measurement E39M144 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors nb/sr nb/sr -0.6 0 0 -0.25 -24.975 20.775 0.05 40.256 21.227 0.35 -28.58 20.096 0.65 30.24 38.566