CLAS physics database search results Measurement E62M342 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 2.7800322 0.39608303 108 3.1812665 0.26718497 180 5.0811548 0.68501759 251.99998 3.0964758 0.25312865 324 2.6622772 0.2895354