| Autor: |
Andronic, Anton, Braun-Munzinger, Peter, Köhler, Markus K., Redlich, Krzysztof, Stachel, Johanna |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Phys Lett B797 (2019) 134836 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1016/j.physletb.2019.134836 |
| Popis: |
Calculations and predictions are presented within the framework of the statistical hadronization model for transverse momentum spectra of the charmonium states J/$\psi$, $\psi(2S)$ and $X(3872)$ produced in nucleus-nucleus collisions at LHC energies. The results are confronted with available data and exhibit very good agreement by using particle flow profiles from state-of-the-art hydrodynamic calculations. For $X(3872)$ production in Pb-Pb collisions we predict a transverse momentum distribution similar in shape to that for J/$\psi$ with a strong enhancement at low transverse momenta and a production yield of about 1\% relative to that for J/$\psi$. |
| Databáze: |
arXiv |
| Externí odkaz: |
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