CLAS physics database search results Measurement E62M270 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(p) dsigma/dphi_pr Data errors deg mcbn/rad mcbn/rad 36 5.0404553 0.27370837 108 6.0982909 0.38465372 180 8.7314053 1.009405 251.99998 6.1590786 0.29958138 324 5.2157717 0.33755308