CLAS physics database search results Measurement E1M747 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 3.0647979 0.21827009 288 2.817909 0.15688732 0 2.8009722 0.13054828 71.99998 2.9501457 0.16738592 144 3.1374724 0.25918218