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We report the first predictions of elliptic flow (v₂) of identified hadrons at mid-rapidity (|y| < 1. 0) in Au+Au collisions at E₋₀₁ = 6. 7, 8, 11, and 25 A GeV using the Parton Hadron String Dynamics (PHSD) model. The transverse momentum (pT) dependence of identified hadron v₂ in different centrality intervals (0-10%, 10-40%, and 40-80%) are shown. A clear centrality dependence of v₂ (pT) is observed for particles at E₋₀₁ = 25 and 11 A GeV, while the centrality dependence becomes weaker for particles at E₋₀₁ = 8 and 6. 7 A GeV. Within the PHSD model, the number of constituent quark (NCQ) scaling of v₂ approximately follows in Au+Au collisions at all beam energies. A collision energy (s₍₍) dependence of, K, and p v₂ is studied in comparison with available published experimental data in the beam energy range of 6-25 A GeV. These predictions will help in interpreting the data from the forthcoming Compressed Baryonic Matter (CBM) experiment at the Facility for Antiproton and Ion Research (FAIR) and Multi-Purpose Detector (MPD) at the Nuclotron-based Ion Collider facility (NICA).
Towseef et al. (Mon,) studied this question.