CLAS physics database search results Measurement E62M115 E-94-005 CLAS experiment L. Elouadrhiri 2006 psi(pi-) dsigma/dpsi_pim Data errors deg mcbn/rad mcbn/rad 36 5.3463178 0.31912231 108 6.1754208 0.36414927 180 5.4912477 0.48845595 251.99998 6.1056623 0.39888671 324 5.858469 0.37054738