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arXiv · 1610.00589

Multi-strange hadrons and the precision extraction of QGP properties in the RHIC-BES domain

Jussi Auvinen·Krzysztof Redlich·Steffen A. Bass
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Abstract

We systematically compare an event-by-event transport+viscous hydrodynamics hybrid model to data from the RHIC beam energy scan using a general Bayesian method. We demonstrate how the inclusion of multistrange hadron observables affects the outcome of the Bayesian analysis and conduct an in depth analysis of the viability of $\phi$ and $\Omega$ as probes of the transition region between a deconfined quark-gluon plasma and hadronic phase in heavy ion collisions at higher-end RHIC collision energies. Utilizing UrQMD to model the final hadronic interactions, we examine the collision rates of $\phi$ and $\Omega$ and the modification to their transverse momentum spectra due to these interactions.

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Jussi Auvinen, Krzysztof Redlich, Steffen A. Bass. 2016-09-29. Multi-strange hadrons and the precision extraction of QGP properties in the RHIC-BES domain. https://doi.org/10.1088/1742-6596%2F779%2F1%2F012045

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