Quarkonia production with the Hera-B experiment
arXiv:hep-ex/0403043 · doi:10.1088/0954-3899/30/8/028
Abstract
Measurements of the dependence of the J/Psi production cross section on its kinematic variables as well as on the target atomic numbers for 920 GeV/c protons incident on different targets have been made with the Hera-B detector. The large collected di-lepton sample allows to study the production ratio of Psi(2S) to J/Psi and of Chic to J/Psi . We also report on measurements of the b-bbar and Upsilon production cross section.
9 pages, 11 figures