CLAS physics database search results Measurement E62M729 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(p) dsigma/dpsi_pr Stat. error deg mcbn/rad mcbn/rad 60 0.46728444 0.08402352 180 0.50418675 0.12190843 299.99997 0.7544651 0.24113892