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Charmonium composition and nuclear suppression
We study charmonium production in hadron-nucleus collisions through the intermediate next-to-leading Fock space component |(\bar{c}c)_8 g> formed by a colour octet \bar{c}c pair and a gluon. We estimate the size of this state and show that its interaction with nucleons accounts for the observed c...
| 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)01328-8 http://cds.cern.ch/record/286152 |