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Summary of charm results from ALICE

An overview of the most recent charm measurements from the ALICE Collaboration is presented in this document. The study of heavy-flavour production is important to understand the properties of the hot and dense medium formed in ultra-relativistic heavyion collisions. In this document the journey of...

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Autor principal: Terrevoli, Cristina
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/1602/1/012031
http://cds.cern.ch/record/2749165
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author Terrevoli, Cristina
author_facet Terrevoli, Cristina
author_sort Terrevoli, Cristina
collection CERN
description An overview of the most recent charm measurements from the ALICE Collaboration is presented in this document. The study of heavy-flavour production is important to understand the properties of the hot and dense medium formed in ultra-relativistic heavyion collisions. In this document the journey of charm in the medium, from the production to the hadronisation into hadrons, is described. Both open charm and quarkonium measurements are presented, starting from D-meson and J/$\psi $ production cross sections in pp collisions and their comparison with theoretical calculations. Recent measurements of relative abundances of different particle species are discussed, in particular the D$_{s}$ / D$^{0}$ and $\Lambda$ $_{c}^{+}$ / D$^{0}$ ratios, that are sensitive to the hadronisation mechanisms and to the strangeness and to the baryon-to-meson enhancement. The energy loss mechanisms and the collective motion in the medium are investigated through the D-meson and J/$\psi $ nuclear modification factor and the elliptic flow measurements. Further investigations on possible medium-like effects observed in high-multiplicity pp and p-Pb collisions are also addressed.
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language eng
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spelling oai-inspirehep.net-18131552021-02-09T10:05:58Zdoi:10.1088/1742-6596/1602/1/012031http://cds.cern.ch/record/2749165engTerrevoli, CristinaSummary of charm results from ALICENuclear Physics - ExperimentParticle Physics - ExperimentAn overview of the most recent charm measurements from the ALICE Collaboration is presented in this document. The study of heavy-flavour production is important to understand the properties of the hot and dense medium formed in ultra-relativistic heavyion collisions. In this document the journey of charm in the medium, from the production to the hadronisation into hadrons, is described. Both open charm and quarkonium measurements are presented, starting from D-meson and J/$\psi $ production cross sections in pp collisions and their comparison with theoretical calculations. Recent measurements of relative abundances of different particle species are discussed, in particular the D$_{s}$ / D$^{0}$ and $\Lambda$ $_{c}^{+}$ / D$^{0}$ ratios, that are sensitive to the hadronisation mechanisms and to the strangeness and to the baryon-to-meson enhancement. The energy loss mechanisms and the collective motion in the medium are investigated through the D-meson and J/$\psi $ nuclear modification factor and the elliptic flow measurements. Further investigations on possible medium-like effects observed in high-multiplicity pp and p-Pb collisions are also addressed.oai:inspirehep.net:18131552020
spellingShingle Nuclear Physics - Experiment
Particle Physics - Experiment
Terrevoli, Cristina
Summary of charm results from ALICE
title Summary of charm results from ALICE
title_full Summary of charm results from ALICE
title_fullStr Summary of charm results from ALICE
title_full_unstemmed Summary of charm results from ALICE
title_short Summary of charm results from ALICE
title_sort summary of charm results from alice
topic Nuclear Physics - Experiment
Particle Physics - Experiment
url https://dx.doi.org/10.1088/1742-6596/1602/1/012031
http://cds.cern.ch/record/2749165
work_keys_str_mv AT terrevolicristina summaryofcharmresultsfromalice