CLAS physics database search results Measurement E1M319 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(pi-) dsigma/dpsi_pim Stat. error deg mcbn/rad mcbn/rad 36 0.80002952 0.14334571 108 1.238499 0.14712355 180 2.5179276 0.28605339 251.99998 1.4142919 0.2379064 324 0.79960817 0.13304855