CLAS physics database search results Measurement E62M414 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 4.7598066 0.3205111 108 5.2352953 0.34255123 180 6.6739316 0.84551305 251.99998 4.7812543 0.30458257 324 5.2077699 0.56543094