CLAS physics database search results Measurement E62M484 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 4.571485 0.39852664 108 4.2297258 0.29399097 180 4.6151905 0.41877922 251.99998 4.3715439 0.40635684 324 3.8596814 0.33862942