CLAS physics database search results Measurement E62M4 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 7.4531898 0.75345927 108 6.8139448 0.3785831 180 6.5964575 0.40222859 251.99998 6.4972644 0.38836122 324 8.3118095 0.6601243