Compact Muon Solenoid
LHC, CERN
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| CMS-PAS-HIN-18-001 | ||
| Charged particle angular correlations in XeXe collision at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.44 TeV | ||
| CMS Collaboration | ||
| May 2018 | ||
| Abstract: Azimuthal correlations of charged particles in xenon-xenon collisions at $ {\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} =$ 5.44 TeV are studied using data collected by the CMS experiment at the CERN LHC. The $v_{2}$, $v_{3}$, and $v_{4}$ Fourier coefficients that characterize the azimuthal behavior are obtained using two-particle correlations, the scalar product method and the multiparticle cumulant method. Within a hydrodynamic picture, these methods have different sensitivities to non-flow and flow fluctuation effects. The system size dependence of the results is explored by taking ratios with comparable results found in PbPb collisions. Model calculations that include fluctuation effects are compared to the experimental results. | ||
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Links:
CDS record (PDF) ;
inSPIRE record ;
CADI line (restricted) ;
These preliminary results are superseded in this paper, PRC 100 (2019) 044902. The superseded preliminary plots can be found here. |
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Compact Muon Solenoid LHC, CERN |
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