CLAS physics database search results Measurement E169M71 g11 E. Golovach 2005 psi(pi-) dsigma/dpsi_pim Data errors rad mcb/rad mcb/rad 0.224399 16.5295 2.41404 0.673198 14.4002 1.66847 1.122 10.3907 1.0078 1.5708 7.96139 0.425337 2.0196 6.87758 0.300659 2.46839 5.94629 0.412752 2.91719 5.69433 0.687318 3.36599 5.69433 0.687318 3.81479 5.94629 0.412752 4.26359 6.87758 0.300659 4.71239 7.96139 0.425337 5.16119 10.3907 1.0078 5.60999 14.4003 1.66852 6.05879 16.5295 2.41404