CLAS physics database search results Measurement E62M136 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 7.4161739 0.50203508 108 6.6025047 0.33661956 180 5.8306165 0.30578548 251.99998 6.2775321 0.34394369 324 7.0237222 0.50177574