CLAS physics database search results Measurement E169M63 g11 E. Golovach 2005 psi(pi+) dsigma/dpsi_pip Data errors rad mcb/rad mcb/rad 0.224399 6.45422 0.756114 0.673198 6.75829 0.505644 1.122 7.11621 0.5132 1.5708 8.14846 0.628369 2.0196 10.5581 0.881423 2.46839 15.0179 1.47682 2.91719 18.5466 3.50353 3.36599 18.5465 3.50348 3.81479 15.0179 1.47682 4.26359 10.5581 0.881423 4.71239 8.14846 0.628369 5.16119 7.11625 0.513221 5.60999 6.75832 0.505659 6.05879 6.45433 0.75617