CLAS physics database search results Measurement E62M750 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Stat. error deg mcbn/rad mcbn/rad 36 1.1650989 0.31374836 108 1.569523 0.29616693 180 1.6958349 0.31185603 251.99998 1.6688339 0.28909197 324 1.1994101 0.35935023