Effects of the QCD phase transition on hadronic observables in relativistic hydrodynamic simulations of heavy-ion reactions in the FAIR/NICA energy regime

被引：10
作者：
Spieles, Christian [1 ,2 ]
Bleicher, Marcus [1 ,2 ]
机构：
[1] Goethe Univ, Inst Theoret Phys, Max von Laue Str 1, D-60438 Frankfurt, Germany
[2] Helmholtz Res Acad Hesse FAIR, Campus Frankfurt, Frankfurt, Germany
来源：
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2020年 / 229卷 / 22-23期
关键词：
ELLIPTIC FLOW; COLLISIONS; DYNAMICS; EMISSION; MATTER; FLUID;
D O I：
10.1140/epjst/e2020-000102-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate hadronic particle spectra and flow characteristics of heavy-ion reactions in the FAIR/NICA energy range of 1 AGeV <= E-lab <= 10 AGeV within a relativistic ideal hydrodynamic one-fluid approach. The particlization is realized by sampling the Cooper-Frye distribution for a grand canonical hadron gas on a hypersurface of constant energy density. Results of the hydrodynamic calculations for different underlying equations of state are presented and compared with experimental data and microscopic transport simulations. The sensitivity of the approach to physical model inputs concerning the initial state and the particlization is studied.
引用
收藏
页码：3537 / 3550
页数：14
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