CLAS physics database search results Measurement E1M317 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 216 1.3725321 0.15342224 288 0.96878099 0.2131221 0 1.3119144 0.15688221 71.99998 1.2660586 0.1700348 144 1.4793651 0.2969805