CLAS physics database search results Measurement E62M604 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 36 3.9646568 0.42490837 108 3.6653304 0.39616743 180 3.911273 0.33116335 251.99998 4.1514773 0.42845279 324 3.9874966 0.49230939