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D-meson production in Pb-Pb collisions with ALICE at the LHC

Heavy quarks, like charm and beauty, are sensitive probes to investigate the colour-deconfined medium created in high-energy heavy-ion collisions, the Quark–Gluon Plasma (QGP). The ALICE Collaboration measured the production of D 0 , D + , D *+ and D +s in Pb–Pb collisions at sNN=5.02TeV . The measu...

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Autor principal: Trogolo, Stefano
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2020.121747
http://cds.cern.ch/record/2706697
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author Trogolo, Stefano
author_facet Trogolo, Stefano
author_sort Trogolo, Stefano
collection CERN
description Heavy quarks, like charm and beauty, are sensitive probes to investigate the colour-deconfined medium created in high-energy heavy-ion collisions, the Quark–Gluon Plasma (QGP). The ALICE Collaboration measured the production of D 0 , D + , D *+ and D +s in Pb–Pb collisions at sNN=5.02TeV . The measurement of the nuclear modification factor ( R AA ) provides information on the in-medium parton energy loss. In addition, the comparison between D +s and the non-strange D-meson R AA allows to investigate possible modifications of the charm-quark hadronisation mechanism in the QGP. The most recent results for these observables, which were obtained by analysing the latest 2018 data sample of Pb–Pb collisions as well as the comparison with theoretical model calculations, are presented.
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institution Organización Europea para la Investigación Nuclear
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spelling cern-27066972022-09-08T02:31:31Zdoi:10.1016/j.nuclphysa.2020.121747http://cds.cern.ch/record/2706697engTrogolo, StefanoD-meson production in Pb-Pb collisions with ALICE at the LHCnucl-exNuclear Physics - ExperimentHeavy quarks, like charm and beauty, are sensitive probes to investigate the colour-deconfined medium created in high-energy heavy-ion collisions, the Quark–Gluon Plasma (QGP). The ALICE Collaboration measured the production of D 0 , D + , D *+ and D +s in Pb–Pb collisions at sNN=5.02TeV . The measurement of the nuclear modification factor ( R AA ) provides information on the in-medium parton energy loss. In addition, the comparison between D +s and the non-strange D-meson R AA allows to investigate possible modifications of the charm-quark hadronisation mechanism in the QGP. The most recent results for these observables, which were obtained by analysing the latest 2018 data sample of Pb–Pb collisions as well as the comparison with theoretical model calculations, are presented.Heavy quarks, like charm and beauty, are sensitive probes to investigate the colour-deconfined medium created in high-energy heavy-ion collisions, the Quark-Gluon Plasma (QGP). The ALICE Collaboration measured the production of D$^{0}$, D$^{+}$, D$^{*+}$ and D$_{\mathrm{s}}^{+}$ in Pb-Pb collisions at $\sqrt{s_{\rm {NN}}}$ = 5.02 TeV. The measurement of the nuclear modification factor ($R_{\rm {AA}}$) provides informations on the in-medium parton energy loss. In addition, the comparison between D$_{\mathrm{s}}^{+}$ and the non-strange D-meson $R_{\rm {AA}}$ allows to investigate possible modifications of the charm-quark hadronisation mechanism in the QGP. The most recent results for these observables, which were obtained by analysing the latest 2018 data sample of Pb-Pb collisions, are presented as well as the comparison with theoretical model calculations.arXiv:2001.05949oai:cds.cern.ch:27066972020-01-16
spellingShingle nucl-ex
Nuclear Physics - Experiment
Trogolo, Stefano
D-meson production in Pb-Pb collisions with ALICE at the LHC
title D-meson production in Pb-Pb collisions with ALICE at the LHC
title_full D-meson production in Pb-Pb collisions with ALICE at the LHC
title_fullStr D-meson production in Pb-Pb collisions with ALICE at the LHC
title_full_unstemmed D-meson production in Pb-Pb collisions with ALICE at the LHC
title_short D-meson production in Pb-Pb collisions with ALICE at the LHC
title_sort d-meson production in pb-pb collisions with alice at the lhc
topic nucl-ex
Nuclear Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysa.2020.121747
http://cds.cern.ch/record/2706697
work_keys_str_mv AT trogolostefano dmesonproductioninpbpbcollisionswithaliceatthelhc