CLAS physics database search results Measurement E1M88 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 phi(pi+) dsigma/dphi_pip Data errors Systematic errors deg mcbn/rad mcbn/rad mcbn/rad 216 1.6304486 0.26138422 0 288 1.6437781 0.49489114 0 0 1.2233645 0.28880835 0 71.99998 1.5603814 0.25252301 0 144 2.2447631 0.42780218 0