CLAS physics database search results Measurement E15M41 E99-105 M. Garçon, M. Guidal, E. S. Smith 2002 phi dsigma/dphi Data errors deg mcbn/rad mcbn/rad 20 0.07080877 0.008940752 60 0.06593111 0.005841675 100 0.05963746 0.00586799 140 0.06033431 0.005747837 180 0.0617227 0.01407862 220 0.07138522 0.006351132 260 0.05585879 0.005333414 300 0.05960585 0.005643794 340 0.04903904 0.008649197