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Hints of incomplete thermalization in RHIC data

Nicolas Borghini
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Abstract

The large elliptic flow observed in Au-Au collisions at RHIC is often put forward as a compelling evidence for the formation of a strongly-interacting quark-gluon plasma. The main argument is that the measured elliptic flow is as large as the value given by fluid-dynamics models that assume complete thermalization. It is argued that this claim may not be justified, since a detailed examination of experimental data rather suggests that the system created is not fully equilibrated at the time when anisotropic flow develops.

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Nicolas Borghini. 2005-12-03. Hints of incomplete thermalization in RHIC data. https://doi.org/10.1140/epja%2Fi2005-10293-9

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