Symmetric cumulants and event-plane correlations in Pb + Pb collisions

@article{Giacalone2016SymmetricCA,
  title={Symmetric cumulants and event-plane correlations in Pb + Pb collisions},
  author={Giuliano Giacalone and Li Yan and Jacquelyn Noronha-Hostler and J-Y. Ollitrault},
  journal={Physical Review C},
  year={2016},
  volume={94},
  pages={014906}
}
The ALICE Collaboration has recently measured the correlations between amplitudes of anisotropic flow in different Fourier harmonics, referred to as symmetric cumulants. We derive approximate relations between symmetric cumulants involving $v_4$ and $v_5$ and the event-plane correlations measured by ATLAS. The validity of these relations is tested using event-by-event hydrodynamic calculations. The corresponding results are in better agreement with ALICE data than existing hydrodynamic… 

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