Characterizing the initial state and dynamical evolution in XeXe and PbPb collisions using multiparticle cumulants

The CMS collaboration
Hayrapetyan, Aram , Makarenko, Vladimir , Tumasyan, Armen , Adam, Wolfgang , Andrejkovic, Janik Walter , Benato, Lisa , Bergauer, Thomas , Dragicevic, Marko , Giordano, Cristina , Hussain, Priya Sajid
CMS-HIN-24-004, 2025.

Abstract (data abstract)
Characterizing the initial state and dynamical evolution in XeXe and PbPb collisions using multiparticle cumulants. Results include measurements of individual flow harmonics (v_{2}, v_{3}, v_{4}), symmetric cumulants (SC, NSC), and higher-order mixed harmonic cumulants (nMHC) in Xe–Xe and Pb–Pb collisions. Tables contain the central values and associated statistical and systematic uncertainties for each observable.

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