CLAS physics database search results Measurement E62M197 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 1.5415093 0.16848664 108 0.98527932 0.32180816 180 2.0952625 0.52616227 251.99998 1.4968374 0.33699965 324 1.8972909 0.19567567