Baryon stopping signal for mixed phase formation in HIC

15th International Conference on Strangeness in Quark Matter

Ivanov, Y.B.^1,2

National Research Centre kurchatov Institute, Moscow

123182, Russia^1

National Research Nuclear University, MEPhI (Moscow Engineering Physics Institute, Moscow

115409, Russia^2

关键词: Compression stages;    Deconfinement;    Equation of state;    First-order phase transitions;    Mixed phase;    Natural consequences;    Nuclear collisions;    Three-fluid model;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/668/1/012061/pdf
DOI  :  10.1088/1742-6596/668/1/012061

来源: IOP

【 摘 要 】

It is argued that an irregularity in the baryon stopping is a natural consequence of onset of deconfinement occurring in the compression stage of a nuclear collision. It is an effect of the softest point inherent in an equation of state (EoS) with a deconfinement transition. In order to illustrate this effect, calculations within the three-fluid model were performed with three different EoS's: a purely hadronic EoS, an EoS with a first-order phase transition and that with a smooth crossover transition.