CLAS physics database search results Measurement E62M472 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 3.9875073 0.43045244 108 3.6415327 0.34368026 180 3.6654036 0.29368043 251.99998 3.9757369 0.36676019 324 4.0042887 0.37529364