CLAS physics database search results Measurement E1M783 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 2.6269703 0.20305341 288 2.478411 0.13530435 0 2.579638 0.16586755 71.99998 2.2582219 0.12876818 144 2.638551 0.21289237