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arXiv · 1408.0709

Universal parameterization of initial-state fluctuations and its applications to event-by-event anisotropy

Li Yan·Jean-Yves Ollitrault·Art M. Poskanzer
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Abstract

We propose Elliptic Power and Power parameterizations for the probability distribution of initial state anisotropies in heavy-ion collisions. By assuming a linear eccentricity scaling, the new parameterizations can also be applied to fluctuations of harmonic flow. In particular, we analyze flow multi-particle cumulants and event-by-event distributions, both of which are recently measured at the LHC.

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Li Yan, Jean-Yves Ollitrault, Art M. Poskanzer. 2014-08-04. Universal parameterization of initial-state fluctuations and its applications to event-by-event anisotropy. https://doi.org/10.1016/j.nuclphysa.2014.09.021

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