CLAS physics database search results Measurement E62M148 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 7.5525098 0.579261 108 6.43155 0.31708443 180 6.0064983 0.32988304 251.99998 5.5593939 0.28972781 324 7.1613684 0.58748609