CLAS physics database search results Measurement E62M401 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 5.4437132 0.28429711 108 5.0556574 0.35036162 180 5.3273997 0.48446184 251.99998 4.2500606 0.27837992 324 5.901525 0.39079198