CLAS physics database search results Measurement E1M720 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 3.9163539 0.28745162 108 3.4550028 0.17490754 180 3.8948193 0.24254356 251.99998 3.7143338 0.2709834 324 3.5803273 0.16894118