CLAS physics database search results Measurement E169M53 g11 E. Golovach 2005 psi(pi-) dsigma/dpsi_pim Data errors rad mcb/rad mcb/rad 0.224399 16.8198 2.68634 0.673198 15.0769 1.94432 1.122 11.5269 1.18397 1.5708 9.48396 0.529985 2.0196 8.47325 0.348022 2.46839 7.52587 0.481866 2.91719 7.25374 0.784466 3.36599 7.25374 0.784466 3.81479 7.52587 0.481866 4.26359 8.47325 0.348022 4.71239 9.48396 0.529985 5.16119 11.5269 1.18397 5.60999 15.0769 1.94432 6.05879 16.8198 2.68634