CLAS physics database search results Measurement E62M220 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 4.0433831 0.39312977 108 3.7966759 0.39911789 180 3.0622389 0.28864756 251.99998 3.781466 0.33789036 324 4.1716428 0.58451706