https://doi.org/10.1051/epjconf/202429605004
Simulating collectivity in dense baryon matter with multiple fluids
1 Fakulta jaderná a fyzikálně inženýrská, České vysoké učení technické v Praze, Praha, Czechia
2 Univerzita Mateja Bela, Banská Bystrica, Slovakia
3 Incubator of Scientific Excellence—Centre for Simulations of Superdense Fluids, University of Wrocław, Poland
* e-mail: boris.tomasik@cern.ch
Published online: 26 June 2024
A novel three-fluid dynamical model for simulations of heavy-ion collisions at RHIC Beam Energy Scan programme, called MUFFIN, has been developed. The novelty consists of modular inclusion of the Equation of State, use of hyperbolic coordinates that allow to simulate higher collision energies, and fluctuating initial conditions. The model reproduces rapidity and pt spectra of collisions from √SNN = 7.7 to 62.4 GeV. Ideal fluid is assumed, and the elliptic flow is over-predicted, particularly at lower collision energies.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
