Home > Publications database > Investigation of Heavy-Quark Production in Proton-Nucleus Collisions with the HERA-B Detector |
Journal Article | PHPPUBDB-10106 |
;
2009
SP MAIK Nauka/Interperiodica
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Please use a persistent id in citations: doi:10.1134/S1063778809040139
Abstract: Results obtained with the aid of the HERA-B detector, which operated at an internal target in a 920-GeV proton beam of the HERA storage ring at DESY (Hamburg, Germany), are discussed. About 164 million dilepton-triggered and 210 million minimum-bias events were collected over the data-taking time. These vast statistics made it possible to study in detail charmonium production in proton—nucleus collisions. Inclusive cross sections for open-charm, open-beauty, and ϒ-meson production weremeasured. The results are compared with the respective predictions of theoretical models.
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