CLAS physics database search results Measurement E62M309 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(p) dsigma/dpsi_pr Data errors deg mcbn/rad mcbn/rad 60 0.79546058 0.13446777 180 0.402706 0.069693089 299.99997 0.7232011 0.12912902