CLAS physics database search results Measurement E62M200 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(pi+) dsigma/dpsi_pip Data errors deg mcbn/rad mcbn/rad 36 1.0306489 0.1768923 108 1.4761121 0.37103149 180 2.5014431 0.37744948 251.99998 1.9712057 0.4437764 324 1.0367688 0.2286742