CLAS physics database search results Measurement E1M149 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 2.7159786 0.52779251 288 2.3070369 0.24978197 0 2.5698276 0.36224055 71.99998 2.2723258 0.26450148 144 2.662858 0.56535989