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J/psi + $\gamma$ production at the Tevatron energy
We study the process \bar p p \rightarrow J/\psi + \gamma +X at the Tevatron energy (\sqrt{s} = 1.8~TeV). The perturbative QCD contributions to this process from the gluon-fusion and the fragmentation mechanisms are computed. For the entire range of p_T that can be probed at the Tevatron, the fusion...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(95)80023-Q https://dx.doi.org/10.1016/0370-2693(94)01321-3 http://cds.cern.ch/record/267074 |