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| Journal Article/Contribution to a conference proceedings | GSI-2019-00102 |
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2018
EDP Sciences
Les Ulis
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Please use a persistent id in citations: doi:10.1051/epjconf/201818202056 doi:10.15120/GSI-2019-00102
Abstract: We present a new event generator based on the three-fluid hydrodynamics (3FH) approach, followed by a particlization at the hydrodynamic decoupling surface and a subsequent UrQMD afterburner stage based on the microscopic UrQMD transport model that accounts for hadronic final state interactions. First results for Au+Au collisions are presented. The following topics are addressed: the directed flow, transversemass spectra, as well as rapidity distributions of protons, pions and kaons for two model equations of state, one with a first-order phase transition, the other with a crossover transition. Preliminary results on the femtoscopy are also discussed.We analyze the accuracy of reproduction of the 3FH results by the new event generator and the effect of the subsequent UrQMD afterburner stage.
- ddc:530
Note: This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Contributing Institute(s):
- Theorie (THE)
- HIC for FAIR - Helmholtz International Center for FAIR - Data Analysis, Theory and Simulations (HIC4FAIR)
- 612 - Cosmic Matter in the Laboratory (POF3-612) (POF3-612)
- HGF-IVF-VH-NG-822 - VH-NG-822 : Theorie (CBM, PANDA), Dynamical description of heavy ion reactions at FAIR (HGF-IVF-VH-NG-822) (HGF-IVF-VH-NG-822)
Appears in the scientific report 2018
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