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

Authors :: Kyrill A. Bugaev
Sonia Kabana
Evgeny Zabrodin
A. I. Ivanytskyi
Gennady Zinovjev
David Blaschke
B. E. Grinyuk
Larissa Bravina
E. G. Nikonov
Denys Savchenko
V. V. Sagun
Arkadiy Taranenko
Laboratoire de physique subatomique et des technologies associées (SUBATECH)
Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST)
Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique)
Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)
Université de Nantes (UN)
Université de Nantes - Faculté des Sciences et des Techniques
Source :: EPJ Web Conf., 24th International Baldin Seminar on High Energy Physics Problems, 24th International Baldin Seminar on High Energy Physics Problems, Sep 2018, Dubna, Russia. pp.03001, ⟨10.1051/epjconf/201920403001⟩, EPJ Web of Conferences, Vol 204, p 03001 (2019)
Publication Year :: 2018
Publisher :: HAL CCSD, 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

Details

Language :: English
Database :: OpenAIRE
Journal :: EPJ Web Conf., 24th International Baldin Seminar on High Energy Physics Problems, 24th International Baldin Seminar on High Energy Physics Problems, Sep 2018, Dubna, Russia. pp.03001, ⟨10.1051/epjconf/201920403001⟩, EPJ Web of Conferences, Vol 204, p 03001 (2019)
Accession number :: edsair.doi.dedup.....5211598b521d1cc962e60be62453b2fe
Full Text :: https://doi.org/10.1051/epjconf/201920403001⟩