CLAS physics database search results Measurement E62M150 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 5.4277649 0.28044382 108 6.0433183 0.32616863 180 8.6750479 1.1225903 251.99998 6.2904096 0.35205466 324 5.5858831 0.3257058