CLAS physics database search results Measurement E62M785 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Stat. error deg mcbn/rad mcbn/rad 36 3.5686855 0.41160014 108 2.7340851 0.23425388 180 2.8145761 0.4555403 251.99998 2.8827651 0.30421084 324 3.6440165 0.31461313