CLAS physics database search results Measurement E62M306 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 45 0.39025256 0.096872255 135 0.69864333 0.1132407 225 0.87282115 0.14723797 315 0.60010827 0.16290006