Possible signals of two QCD phase transitions at NICA-FAIR energies

Authors :: Bugaev, K. A.
Ivanytskyi, A. I.
Sagun, V. V.
Grinyuk, B. E.
Savchenko, D. O.
Zinovjev, G. M.
Nikonov, E. G.
Bravina, L. V.
Zabrodin, E. E.
Blaschke, D. B.
Kabana, S.
Taranenko, A. V.
Publication Year :: 2018
Abstract: The chemical freeze-out irregularities found with the most advanced hadron resonance gas model and possible signals of two QCD phase transitions are discussed. We found that the center-of-mass collision energy range of tricritical endpoint of QCD phase diagram is [9; 9.2] GeV which is consistent both with QCD inspired exactly solvable model and with experimental findings.<br />Comment: 6 pages, 2 figures

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