CLAS physics database search results Measurement E62M329 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi+) dsigma/dphi_pip Data errors deg mcbn/rad mcbn/rad 36 2.8438632 0.25895208 108 1.7337022 0.25676197 180 2.1716542 0.50040799 251.99998 1.6035752 0.20338702 324 2.8043568 0.23123035