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arXiv · 2007.12524

On feasibility of azimuthal flow studies with Principal Component Analysis

Igor Altsybeev
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Abstract

It is shown that the Principal Component Analysis applied to azimuthal single-particle distributions allows to perform flow analysis in ways that are analogous to the traditional approaches based on multi-particle correlations. In particular, symmetric cumulants are considered. It is demonstrated also that statistical fluctuations due to a finite number of particles per event practically do not play a role for higher order PCA-based cumulants.

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Igor Altsybeev. 2020-07-23. On feasibility of azimuthal flow studies with Principal Component Analysis. https://doi.org/10.1088/1742-6596%2F1602%2F1%2F012004

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