CLAS physics database search results Measurement E39M131 E1-5st-Sigma0 (E93-030/E00-112) Mestayer, Hicks, Carman, Raue 1999 cos(theta) sigma_TL Data errors -0.6 14.467 5.119 -0.25 -1.4 4.851 0.05 -1.103 5.402 0.35 -16.688 6.166 0.65 -16.009 10.437 0.9 -31.084 31.325