CLAS physics database search results Measurement E1M176 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(pi+) dsigma/dpsi_pip Data errors Systematic errors deg mcbn/rad mcbn/rad mcbn/rad 36 1.7515844 0.27126953 0 108 2.2279444 0.34892505 0 180 2.291091 0.30912384 0 251.99998 2.2549889 0.32302916 0 324 1.7287222 0.37671632 0