CLAS physics database search results Measurement E1M8 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 1.0305746 0.19051275 108 0.6545971 0.15971661 180 1.1099838 0.61107564 251.99998 0.5781424 0.13028671 324 0.98317742 0.20074117