Journal Article

GSI-2025-00291

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Transverse dynamics of charmed hadrons in ultra-relativistic nuclear collisions

Andronic, A. ; Braun-Munzinger, P.GSI* ; Brunßen, H. ; Crkovská, J. ; Stachel, J. ; Vislavicius, V. ; Völkl, M. (Corresponding author)

2024
Springer Heidelberg

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Please use a persistent id in citations: doi:10.1007/JHEP10(2024)229  doi:10.15120/GSI-2025-00291

Report No.: arXiv:2308.14821

Abstract: Transverse momentum pT spectra and anisotropic flow distributions are studied for charmonia and charmed hadrons produced in Pb-Pb collisions and measured with the ALICE detector at the CERN Large Hadron Collider (LHC). The investigations are performed within the framework of the Statistical Hadronization Model with the transverse dynamics evaluated using predictions from relativistic viscous hydrodynamics as implemented in the computer codes MUSIC and FluiduM. With this essentially parameter-free approach good agreement is obtained for pT spectra in the range pT < 10 GeV/c. The observed wide distribution in pT of anisotropic flow coefficients v2 and v3 for charmonia is also well reproduced, while their magnitude is generally somewhat over predicted. This finding may be connected to a difference in spatial distribution between light and charmed hadrons due to a different diffusion of light and heavy quarks in the hot fireball.

Note: Founded by SCOAP3. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0)

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Contributing Institute(s):

1. ExtreMe Matter Institute, EMMI (EXM)

Research Program(s):

1. 612 - Cosmic Matter in the Laboratory (POF4-612) (POF4-612)
2. SFB 1225 C05 - Untersuchung der QCD Phasenstruktur anhand schwerer Quarks (C05) (317300873) (317300873)
3. DFG project G:(GEPRIS)491382106 - Open-Access-Publikationskosten / 2025-2027 / GSI Helmholtzzentrum für Schwerionenforschung (491382106) (491382106)

Experiment(s):

1. no experiment theory work (theory)

Appears in the scientific report 2024

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Database coverage:
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