CLAS physics database search results Measurement E169M35 g11 E. Golovach 2005 psi(pi-) dsigma/dpsi_pim Data errors rad mcb/rad mcb/rad 0.224399 15.5821 2.23414 0.673198 15.3366 1.71299 1.122 13.5089 1.27569 1.5708 11.9505 0.830437 2.0196 10.9877 0.617648 2.46839 9.99155 0.755532 2.91719 9.28342 1.05209 3.36599 9.28342 1.05209 3.81479 9.99155 0.755532 4.26359 10.9877 0.617648 4.71239 11.9505 0.830437 5.16119 13.5089 1.27569 5.60999 15.3366 1.71299 6.05879 15.5821 2.23414