CLAS physics database search results Measurement E62M677 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 3.2225223 0.39066201 108 2.9804349 0.34358934 180 2.7258914 0.61743546 251.99998 2.8519478 0.31691089 324 2.7360229 0.23101027