CLAS physics database search results Measurement E1M258 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 1.3638139 0.1907367 108 1.5722003 0.17056587 180 1.7830521 0.23000044 251.99998 1.57428 0.21372095 324 1.5888168 0.19145094