• Corpus ID: 247748610

Even anisotropic-flow harmonics are from Venus, odd ones are from Mars

@inproceedings{Bachmann2022EvenAH,
  title={Even anisotropic-flow harmonics are from Venus, odd ones are from Mars},
  author={Benedikt Bachmann and Nicolas Borghini and Nina Feld and Hendrik Roch},
  year={2022}
}
We test the ability of the “escape mechanism” to create the anisotropic flow observed in high-energy nuclear collisions. We compare the flow harmonics v n in the few-rescatterings regime from two types of transport simulations, with 2 → 2 and 2 → 0 collision kernels respectively, and from analytical calculations neglecting the gain term of the Boltzmann equation. We find that the even flow harmonics are similar in the three approaches, while the odd harmonics differ significantly. 

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