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IHEP 2007 - 9 (In Russian) | |
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| A.K.Likhoded, A.V.Luchinsky | ||
| Charmonium Production in Hadronic Experiments at the Energy 70 GeV | ||
| Protvino, 2007. – p. 24, figs. 13, refs.: 31. | ||
Production of the charmonium states in hadronic experiments is considered in NLO at the strong coupling constant. It is shown, that such an approach solves some significant problems, arising when only leading order processes are considered. In particular, in such a consideration distributions over the transverse momentum of the final charmonium can be obtained. There appears also a natural explanation to the existence of chic1-meson in final state, that is observed experimentally and cannot be produced in leading order processes.
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