CLAS physics database search results Measurement E62M174 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 5.1544423 0.34083724 108 5.8222671 0.33822492 180 7.0801573 0.71379739 251.99998 5.6909142 0.299705 324 5.1040769 0.2893571