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arXiv · 1509.03190

Thermal and non-thermal charmed meson production in heavy ions collisions at the LHC

I. P. Lokhtin·A. V. Belyaev·G. Kh. Eyyubova·G. Ponimatkin·E. Yu. Pronina
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Abstract

The phenomenological analysis of the LHC data on transverse momentum spectrum and elliptic flow of $J/\psi$ and D mesons in PbPb collisions at center-of-mass energy 2.76 TeV per nucleon pair is presented. The charmed meson production pattern in PbPb collisions may be reproduced by two-component model HYDJET++ including thermal and non-thermal components. The significant part of D-mesons is found to be in a kinetic equilibrium with the created medium, while $J/\psi$-mesons are not.

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I. P. Lokhtin, A. V. Belyaev, G. Kh. Eyyubova, G. Ponimatkin, E. Yu. Pronina. 2015-09-10. Thermal and non-thermal charmed meson production in heavy ions collisions at the LHC. https://doi.org/10.1088/1742-6596%2F668%2F1%2F012068

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