CLAS physics database search results Measurement E1M424 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 4.0401039 0.25815415 288 3.6352229 0.18203808 0 3.1513088 0.13701189 71.99998 3.6727324 0.16115868 144 3.9623873 0.2691417