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Recent results on azimuthal anisotropies of open heavy-flavour particles with ALICE at the LHC

Heavy quarks are unique probes to investigate the properties of the Quark-Gluon Plasma (QGP) formed in ultra-relativistic heavy-ion collisions. The ALICE Collaboration measured the D -meson elliptic flow, ν 2 , in Pb–Pb collisions at sNN=5.02TeV to study the participation of the low and intermediate...

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Detalles Bibliográficos
Autor principal: Tang, Siyu
Lenguaje:eng
Publicado: 2021
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2020.121768
http://cds.cern.ch/record/2751440
Descripción
Sumario:Heavy quarks are unique probes to investigate the properties of the Quark-Gluon Plasma (QGP) formed in ultra-relativistic heavy-ion collisions. The ALICE Collaboration measured the D -meson elliptic flow, ν 2 , in Pb–Pb collisions at sNN=5.02TeV to study the participation of the low and intermediate transverse momentum ( p T ) charm quarks in the collective expansion of the system. The charm-quark dynamic in the QGP is further investigated through the Event Shape Engineering (ESE) technique. Furthermore, the effect of unprecedented strong magnetic field produced in heavy-ion collisions is studied by measuring the charged-dependent directed flow ( ν 1 ) of D 0 mesons for the first time at the LHC. Recent results of azimuthal anisotropy of open heavy-flavour decay electrons and muons in p–Pb collisions at sNN=5.02TeV and sNN=8.16TeV , respectively, are also shown.