CLAS physics database search results Measurement E1M796 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 216 2.6532359 0.19475129 288 2.3763702 0.20506766 0 2.3911002 0.16732463 71.99998 2.9589698 0.74113983 144 3.002373 0.30078027