CLAS physics database search results Measurement E39M159 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_L Data errors Systematic errors nb/sr nb/sr nb/sr -0.6 -8.9932 16.8068 6.2496 -0.25 13.6927 10.2301 16.2838 0.05 7.6712 10.8396 21.1159 0.35 14.195 13.9692 18.4294 0.65 6.5678 18.3565 14.1814 0.9 -48.5182 34.3584 12.1763