CLAS physics database search results Measurement E1M213 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 psi(pi-) dsigma/dpsi_pim Data errors Systematic errors deg mcbn/rad mcbn/rad mcbn/rad 36 1.1402454 0.24518646 0 108 1.6902087 0.23090136 0 180 1.5941491 0.24657181 0 251.99998 1.5607235 0.19974717 0 324 1.5678748 0.22274666 0