CLAS physics database search results Measurement E62M269 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 6.860095 0.42629319 108 5.3438363 0.2854481 180 6.1319251 0.70846331 251.99998 4.9389033 0.2346893 324 6.5326672 0.35472009