CLAS physics database search results Measurement E62M413 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 5.2999187 0.30747414 108 4.4682803 0.31643978 180 5.2402301 0.54207569 251.99998 4.5558023 0.25059226 324 5.6203451 0.38522327