CLAS physics database search results Measurement E1M400 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 4.0814857 0.24518289 288 4.0265756 0.20429198 0 3.8840227 0.14389543 71.99998 4.1244149 0.23119912 144 4.2601581 0.3342247