CLAS physics database search results Measurement E62M222 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 3.1777232 0.37327287 108 3.4834409 0.30740207 180 4.9876342 0.62460983 251.99998 3.9566865 0.26267731 324 3.0128701 0.32070869