CLAS physics database search results Measurement E62M307 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(pi-) dsigma/dpsi_pim Data errors deg mcbn/rad mcbn/rad 60 0.57269669 0.10868228 180 0.57299262 0.089622334 299.99997 0.58010501 0.1191339