CLAS physics database search results Measurement E1M776 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 36 2.6059601 0.14691132 108 2.598747 0.15802312 180 2.9080675 0.17518404 251.99998 2.6430538 0.16203086 324 2.7832305 0.15616941