Cargando…

Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE

The higher order harmonic flow observables ν n ( n > 3) and their non-linear responses to the initial state anisotropy have the strong potential to constrain shear and bulk viscosity to entropy ratios because of different sensitivities for various stages of heavy-ion collisions. The measurements...

Descripción completa

Detalles Bibliográficos
Autor principal: Parkkila, Jasper
Lenguaje:eng
Publicado: 2020
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2020.121959
http://cds.cern.ch/record/2712380
_version_ 1780965277733748736
author Parkkila, Jasper
author_facet Parkkila, Jasper
author_sort Parkkila, Jasper
collection CERN
description The higher order harmonic flow observables ν n ( n > 3) and their non-linear responses to the initial state anisotropy have the strong potential to constrain shear and bulk viscosity to entropy ratios because of different sensitivities for various stages of heavy-ion collisions. The measurements of the flow coefficients and the non-linear coefficients up to the ninth and fifth harmonic, respectively, are presented in Pb–Pb collisions at sNN=5.02TeV for charged hadrons. In addition, the results of p T -differential non-linear flow modes for π ± , K ± , p+p¯ , K 0 s , Λ+Λ¯s0 and ϕ are presented. The results are compared to the same measurements at 2.76 TeV and calculations from state of the art hydrodynamic models.
id cern-2712380
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27123802021-02-06T03:36:30Zdoi:10.1016/j.nuclphysa.2020.121959http://cds.cern.ch/record/2712380engParkkila, JasperLinear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICEhep-exParticle Physics - Experimentnucl-exNuclear Physics - ExperimentThe higher order harmonic flow observables ν n ( n > 3) and their non-linear responses to the initial state anisotropy have the strong potential to constrain shear and bulk viscosity to entropy ratios because of different sensitivities for various stages of heavy-ion collisions. The measurements of the flow coefficients and the non-linear coefficients up to the ninth and fifth harmonic, respectively, are presented in Pb–Pb collisions at sNN=5.02TeV for charged hadrons. In addition, the results of p T -differential non-linear flow modes for π ± , K ± , p+p¯ , K 0 s , Λ+Λ¯s0 and ϕ are presented. The results are compared to the same measurements at 2.76 TeV and calculations from state of the art hydrodynamic models.The higher order harmonic flow observables $v_n$ ($n > 3$) and their non-linear responses to the initial state anisotropy have the strong potential to constrain shear and bulk viscosity to entropy ratios because of different sensitivities for various stages of heavy-ion collisions. The measurements of the flow coefficients and the non-linear coefficients up to the ninth and fifth harmonic, respectively, are presented in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02\,\mathrm{TeV}$ for charged hadrons. In addition, the results of $p_\mathrm{T}$-differential non-linear flow modes for $\pi^\pm$, $\mathrm{K}^\pm$, $\mathrm{p}+\mathrm{\bar{p}}$, $\mathrm{K}_s^0$, $\Lambda+\bar{\Lambda}_s^0$ and $\phi$ are presented. The results are compared to the same measurements at 2.76 TeV and calculations from state of the art hydrodynamic models.arXiv:2003.02022oai:cds.cern.ch:27123802020-03-04
spellingShingle hep-ex
Particle Physics - Experiment
nucl-ex
Nuclear Physics - Experiment
Parkkila, Jasper
Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title_full Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title_fullStr Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title_full_unstemmed Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title_short Linear and non-linear flow modes of charged and identified particles in Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}$=5.02 TeV with ALICE
title_sort linear and non-linear flow modes of charged and identified particles in pb-pb collisions at $\sqrt{s_\mathrm{nn}}$=5.02 tev with alice
topic hep-ex
Particle Physics - Experiment
nucl-ex
Nuclear Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysa.2020.121959
http://cds.cern.ch/record/2712380
work_keys_str_mv AT parkkilajasper linearandnonlinearflowmodesofchargedandidentifiedparticlesinpbpbcollisionsatsqrtsmathrmnn502tevwithalice