CLAS physics database search results Measurement E62M160 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 6.4409595 0.65743732 108 5.1382837 0.23272061 180 5.4454312 0.32509479 251.99998 6.347558 0.41731057 324 6.7405257 0.66769892