CLAS physics database search results Measurement E62M5 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 7.1693082 0.37102228 108 6.2222509 0.3843177 180 7.2549753 0.4986842 251.99998 6.4925642 0.34658369 324 7.1622853 0.37674046