CLAS physics database search results Measurement E62M690 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 2.7977479 0.36122611 108 3.3061523 0.28936958 180 3.9173186 0.59850866 251.99998 3.489857 0.27108034 324 3.1258712 0.39941052