CLAS physics database search results Measurement E15M45 E99-105 M. Garçon, M. Guidal, E. S. Smith 2002 phi dsigma/dphi Data errors deg mcbn/rad mcbn/rad 20 0.05547262 0.006044339 60 0.04747213 0.004699316 100 0.04318394 0.004286363 140 0.05350943 0.004758299 180 0.0554137 0.01224676 220 0.05202078 0.004653732 260 0.04298519 0.003963218 300 0.04752297 0.004152249 340 0.04809074 0.006684192