Dynamically Integrated Transport Approach for High-Energy Nuclear Collisions at High Baryon Density
arXiv:1901.11190 · doi:10.7566/JPSCP.26.024016
Abstract
To explore the structure of the QCD phase diagram in high baryon density domain, several high-energy nuclear collision experiments in a wide range of beam energies are currently performed or planned using many accelerator facilities. In these experiments search for a first-order phase transition and the QCD critical point is one of the most important topics. To find the signature of the phase transition, experimental data should be compared to appropriate dynamical models which quantitatively describe the process of the collisions. In this study we develop a new dynamical model on the basis of the non-equilibrium hadronic transport model JAM and 3+1D hydrodynamics. We show that the new model reproduce well the experimental beam-energy dependence of hadron yields and particle ratio by the partial thermalization of the system in our core-corona approach.
arXiv comment4 pages, 3 figures; contribution to the proceedings of the 8th International Conference on Quarks and Nuclear Physics (QNP2018), Tsukuba, November 13-17, 2018
References in corpus (15)
- Hadron production in central nucleus-nucleus collisions at chemical freeze-out
- Bulk Properties of the Medium Produced in Relativistic Heavy-Ion Collisions from the Beam Energy Scan Program
- The Quark-Gluon Plasma in Equilibrium
- Thermal hadron production in relativistic nuclear collisions: the hadron mass spectrum, the horn, and the QCD phase transition
- Pion and kaon production in central Pb+Pb collisions at 20A and 30A GeV: Evidence for the onset of deconfinement
- Study of relativistic nuclear collisions at AGS energies from p+Be to Au+Au with hadronic cascade model
- Core-Corona Separation in Ultra-Relativistic Heavy Ion Collisions
- Hydrodynamical Description of 200 A GeV/c S+Au Collisions: Hadron and Electromagnetic Spectra
- Dynamical initial state model for relativistic heavy-ion collisions
- Excitation Function of K and Production in Au+Au Reactions at 2-10 AGeV
- Energy dependence of Lambda and Xi production in central Pb+Pb collisions at 20A, 30A, 40A, 80A, and 158A GeV measured at the CERN Super Proton Synchrotron
- Longitudinal Flow of Protons from 2-8 AGeV Central Au+Au Collisions
- Dynamically integrated transport approach for heavy-ion collisions at high baryon density
- Centrality and Energy Dependence of Proton, Light Fragment and Hyperon Production
- New approach to initializing hydrodynamic fields and mini-jet propagation in quark-gluon fluids