CLAS physics database search results Measurement E62M448 E-94-005 CLAS experiment L. Elouadrhiri 2006 phi(pi-) dsigma/dphi_pim Data errors deg mcbn/rad mcbn/rad 36 1.9172381 0.30049086 108 1.60622 0.18443124 180 2.1193833 0.38879734 251.99998 2.4592376 0.39496571 324 2.106221 0.29979366