CLAS physics database search results Measurement E1M87 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi-) dsigma/dphi_pim Stat. error deg mcbn/rad mcbn/rad 216 2.092778 0.69974905 288 1.7448992 0.33126953 0 1.5063314 0.19946679 71.99998 1.7938304 0.37767455 144 1.4478517 0.36376181