Speaker
Description
In this talk, we present a study of flow and hyperon polarization observables at RHIC BES energies in a MUlti Fluid simulation for Fast IoN collisions (MUFFIN) model. As the acronym suggests, the model is based on multi-fluid approach to relativistic heavy-ion collisions, and treats the initial stage of heavy-ion reaction as mutual inter-penetration of baryon-rich fluids. It is implemented from scratch with the use of a versatile 3+1 dimensional relativistic viscous hydrodynamic code vHLLE. The model is aimed at modelling heavy-ion collision dynamics at lower RHIC BES energies, including the fixed-target mode, and energies of future FAIR facility. We discuss the underlying vorticity development in multi-fluid approach, and compare our results to the recent data for hyperon polarization from HADES experiment at GSI, and a measurement from fixed-target program at RHIC, in addition to previous measurements within RHIC BES program.
| What kind of work does this abstract pertain to? | Theoretical |
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| Which experiment is this abstract related to? | STAR |
