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Heavy flavor jets in ALICE

Heavy-flavor quarks are considered to be effective probes of the Quark–Gluon Plasma (QGP) produced in ultra-relativistic heavy-ion collisions. Since quarks have a large mass, their production takes place mostly in initial hard processes, and it is calculable using perturbative QCD. Thus, heavy flavo...

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Autor principal: Artem, Isakov
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1142/S0218301320400030
http://cds.cern.ch/record/2751458
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author Artem, Isakov
author_facet Artem, Isakov
author_sort Artem, Isakov
collection CERN
description Heavy-flavor quarks are considered to be effective probes of the Quark–Gluon Plasma (QGP) produced in ultra-relativistic heavy-ion collisions. Since quarks have a large mass, their production takes place mostly in initial hard processes, and it is calculable using perturbative QCD. Thus, heavy flavor quarks can be considered as ideal early-generated penetrating probes of the created medium and utilized to investigate mass-dependent properties of in-medium parton energy loss. Moreover, the measurement of heavy-flavor jet production in pp, besides being a natural reference for Pb–Pb studies, allows testing pQCD calculations and models of charm fragmentation in vacuum. In addition, similar measurements in p–Pb collisions allow assessing the importance of cold nuclear matter effects. The ALICE experiment at the LHC has excellent particle tracking capabilities, that allow for a precise jet reconstruction and for the identification of D0-meson and beauty hadron decay vertices, displaced hundreds of micrometers from the primary interaction vertex. In this proceedings, we will report the latest heavy-flavor jet measurements performed in p–Pb and pp collisions.
id oai-inspirehep.net-1842816
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling oai-inspirehep.net-18428162021-02-09T22:54:56Zdoi:10.1142/S0218301320400030http://cds.cern.ch/record/2751458engArtem, IsakovHeavy flavor jets in ALICEParticle Physics - ExperimentNuclear Physics - ExperimentHeavy-flavor quarks are considered to be effective probes of the Quark–Gluon Plasma (QGP) produced in ultra-relativistic heavy-ion collisions. Since quarks have a large mass, their production takes place mostly in initial hard processes, and it is calculable using perturbative QCD. Thus, heavy flavor quarks can be considered as ideal early-generated penetrating probes of the created medium and utilized to investigate mass-dependent properties of in-medium parton energy loss. Moreover, the measurement of heavy-flavor jet production in pp, besides being a natural reference for Pb–Pb studies, allows testing pQCD calculations and models of charm fragmentation in vacuum. In addition, similar measurements in p–Pb collisions allow assessing the importance of cold nuclear matter effects. The ALICE experiment at the LHC has excellent particle tracking capabilities, that allow for a precise jet reconstruction and for the identification of D0-meson and beauty hadron decay vertices, displaced hundreds of micrometers from the primary interaction vertex. In this proceedings, we will report the latest heavy-flavor jet measurements performed in p–Pb and pp collisions.oai:inspirehep.net:18428162020
spellingShingle Particle Physics - Experiment
Nuclear Physics - Experiment
Artem, Isakov
Heavy flavor jets in ALICE
title Heavy flavor jets in ALICE
title_full Heavy flavor jets in ALICE
title_fullStr Heavy flavor jets in ALICE
title_full_unstemmed Heavy flavor jets in ALICE
title_short Heavy flavor jets in ALICE
title_sort heavy flavor jets in alice
topic Particle Physics - Experiment
Nuclear Physics - Experiment
url https://dx.doi.org/10.1142/S0218301320400030
http://cds.cern.ch/record/2751458
work_keys_str_mv AT artemisakov heavyflavorjetsinalice