dc.contributor.author | CMS Collaboration | |
dc.date.accessioned | 2022-09-01T18:13:19Z | |
dc.date.available | 2022-09-01T18:13:19Z | |
dc.date.issued | 2020-06-13 | |
dc.identifier.citation | Sirunyan, A.M., Tumasyan, A., Adam, W. et al. Mixed higher-order anisotropic flow and nonlinear response coefficients of charged particles in PbPb collisions at sNN−−−√=2.76 and 5.02TeV. Eur. Phys. J. C 80, 534 (2020). https://doi.org/10.1140/epjc/s10052-020-7834-9 | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/33408 | |
dc.description.abstract | Anisotropies in the initial energy density distribution of the quark-gluon plasma created in high energy heavy ion collisions lead to anisotropies in the azimuthal distributions of the final-state particles known as collective anisotropic flow. Fourier harmonic decomposition is used to quantify these anisotropies. The higher-order harmonics can be induced by the same order anisotropies (linear response) or by the combined influence of several lower order anisotropies (nonlinear response) in the initial state. The mixed higher-order anisotropic flow and nonlinear response coefficients of charged particles are measured as functions of transverse momentum and centrality in PbPb collisions at nucleon-nucleon center-of-mass energies sNN−−−√=2.76 and 5.02TeV with the CMS detector. The results are compared with viscous hydrodynamic calculations using several different initial conditions, as well as microscopic transport model calculations. None of the models provides a simultaneous description of the mixed higher-order flow harmonics and nonlinear response coefficients. | en_US |
dc.publisher | SpringerOpen | en_US |
dc.rights | © CERN for the benefit of the CMS collaboration 2020. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License. | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en_US |
dc.title | Mixed higher-order anisotropic flow and nonlinear response coefficients of charged particles in PbPb collisions at √sNN=2.76 and 5.02TeV | en_US |
dc.type | Article | en_US |
kusw.kuauthor | Bean, Alice Louise | |
kusw.kudepartment | Physics & Astronomy | en_US |
dc.identifier.doi | 10.1140/epjc/s10052-020-7834-9 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess | en_US |