CLAS physics database search results Measurement E169M99 g11 E. Golovach 2005 psi(pi+) dsigma/dpsi_pip Data errors rad mcb/rad mcb/rad 0.224399 4.89333 0.545215 0.673198 5.29601 0.300018 1.122 5.9505 0.325687 1.5708 6.86082 0.391406 2.0196 9.12712 0.599478 2.46839 14.3266 0.993782 2.91719 17.7451 2.39328 3.36599 17.7452 2.39333 3.81479 14.3266 0.993782 4.26359 9.12717 0.599503 4.71239 6.8608 0.391396 5.16119 5.95051 0.325692 5.60999 5.29603 0.300028 6.05879 4.89314 0.545118