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arXiv · 1610.00590

Systematic Extraction of QGP Properties

Jussi Auvinen·Jonah E. Bernhard·Steffen A. Bass
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Abstract

We investigate the collision energy dependence of shear viscosity over the entropy density ratio $\eta/s$ in Au+Au collisions at $\sqrt{s_{NN}}=19.6, 39$, and $62.4$ GeV, using Bayesian statistical analysis and Gaussian process emulators to explore the full input parameter space of a transport+hydrodynamics hybrid model. The ratio is found to decrease as a function of collision energy, supporting the results from previous studies performed with the same hybrid model.

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Jussi Auvinen, Jonah E. Bernhard, Steffen A. Bass. 2016-09-29. Systematic Extraction of QGP Properties. https://arxiv.org/abs/1610.00590

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