CLAS physics database search results Measurement E1M738 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 216 3.563025 0.22176306 288 3.3940303 0.16104314 0 3.3939354 0.24098529 71.99998 3.489825 0.15748753 144 3.5132864 0.18903963