CLAS physics database search results Measurement E62M724 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 45 0.55751973 0.13962209 135 0.80118686 0.27682593 225 0.51623917 0.13171506 315 0.51775771 0.1886875