CLAS physics database search results Measurement E62M618 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 4.2913294 0.4570477 108 4.4101343 0.34953573 180 4.7945919 0.77121061 251.99998 4.8943534 0.37603131 324 4.2361932 0.36194193