CLAS physics database search results Measurement E62M7 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(pi-) dsigma/dpsi_pim Data errors deg mcbn/rad mcbn/rad 36 7.0188642 0.51675862 108 6.9957728 0.63409847 180 7.5088882 0.62266541 251.99998 7.1392074 0.45999002 324 7.0099406 0.43701118