CLAS physics database search results Measurement E1M343 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 2.0266666 0.16809696 0 108 2.7327578 0.23153372 0 180 4.1189475 0.21006685 0 251.99998 2.8553727 0.24586771 0 324 2.0868485 0.17607771 0