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Eccentricity fluctuations and its possible effect on elliptic flow measurements

Mike Miller·Raimond Snellings
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Abstract

The elliptic flow measured at RHIC has been interpreted as a signature for strong partonic interactions early in the collision and as an indication of a well developed quark-gluon plasma phase. The measured values of elliptic flow, using methods based on multi-particle correlations, are affected by fluctuations in the magnitude of the elliptic flow. In this Letter, using a Monte Carlo Glauber calculation, we estimate what the possible effect of spatial eccentricity fluctuations is on the determination of elliptic flow.

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Mike Miller, Raimond Snellings. 2003-12-11. Eccentricity fluctuations and its possible effect on elliptic flow measurements. https://arxiv.org/abs/nucl-ex/0312008

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