CLAS physics database search results Measurement E62M546 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 0.76279336 0.24024342 108 0.90174145 0.17251082 180 1.2111139 0.15848985 251.99998 1.0013899 0.14938742 324 0.88617426 0.18202172