CLAS physics database search results Measurement E1M474 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 216 4.9036565 0.215543 288 4.3808551 0.16996211 0 4.9309335 0.41452426 71.99998 4.2354798 0.18308416 144 4.8167872 0.21873544