CLAS physics database search results Measurement E1M439 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(pi-) dsigma/dpsi_pim Data errors Systematic errors deg mcbn/rad mcbn/rad mcbn/rad 36 3.5761967 0.17818937 0 108 3.8627141 0.20514695 0 180 4.4488325 0.26206452 0 251.99998 4.1024542 0.25846559 0 324 3.4948678 0.19051453 0