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Toward the energy and the system size dependece of elliptic flow: working on flow fluctuations

Sergei A. Voloshin
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Abstract

In this talk I concentrate on two topics closely related to the understanding of the energy and the system size dependence of the elliptic flow: determination of the elliptic flow ($v_2$) ``free'' from the effects of non-flow and flow fluctuations, and the role of fluctuations in the initial eccentricity of the overlap region. I introduce a new approach for the analysis of the distribution in flow vector, $dP/dq_n$, namely, I propose to use the Bessel Transform of this ditribution. I show that the Bessel Transform method is similar to the Lee-Yang Zeroes method, and is very transparent in its meaning and applications.

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Sergei A. Voloshin. 2006-06-23. Toward the energy and the system size dependece of elliptic flow: working on flow fluctuations. https://arxiv.org/abs/nucl-th/0606022

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