TY  - JOUR
A1  - Cassing, Wolfgang
A1  - Konchakovski, Volodymyr P.
A1  - Palmese, Alessia
A1  - Toneev, Viacheslav D.
A1  - Bratkovskaya, Elena L.
T1  - Parton/hadron dynamics in heavy-ion collisions at FAIR energies
T2  - EPJ Web of Conferences
N2  - Recent STAR data for the directed flow of protons, antiprotons and charged pions obtained within the beam energy scan program are analyzed within the Parton-Hadron-String-Dynamics (PHSD/HSD) transport models. Both versions of the kinetic approach are used to clarify the role of partonic degrees of freedom. The PHSD results, simulating a partonic phase and its coexistence with a hadronic one, are roughly consistent with the STAR data. Generally, the semi-qualitative agreement between the measured data and model results supports the idea of a crossover type of quark-hadron transition which softens the nuclear EoS but shows no indication of a first-order phase transition. Furthermore, the directed flow of kaons and antikaons is evaluated in the PHSD/HSD approachesfrom √sNN ≈ 3 - 200 GeV which shows a high sensitivity to hadronic potentials in the FAIR/NICA energy regime √sNN ≤ 8 GeV.
Y1  - 2017
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/44201
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-442011
SN  - 2100-014X
N1  - © Owned by the authors, published by EDP Sciences, 2015 Licence Creative Commons 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.
VL  - 95
IS  - Art. 01004
SP  - 1
EP  - 12
PB  - EDP Sciences
CY  - Les Ulis
ER  -