CLAS physics database search results Measurement E62M40 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 6.299099 0.47951704 108 6.264236 0.28417265 180 6.251369 0.5144099 251.99998 6.3256006 0.4930754 324 6.4380846 0.54296774