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Strong diffusion effect of charm quarks on J /$\psi$ production in Pb–Pb collisions at the LHC
We study the J/ψ production based on coalescence model at sNN=2.76 and 5.02 TeV Pb–Pb collisions. With the colliding energy increasing from 2.76 TeV to 5.02 TeV, the number of charm pairs is enhanced by more than 50%. However, the ratio of J/ψ inclusive nuclear modification factors RAA5.02 TeV/RAA2....
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2017.11.014 http://cds.cern.ch/record/2746062 |