Abstract
Recent results obtained from numerical computations in lattice regularized QCD are summarized. The write-up of the talk concentrates on the liberation of strange quarks in the vicinity of the chiral QCD transition and on certain ratios of cumulants of net electric charge fluctuations which can be used to determine freeze-out parameters by a comparison of experimental data from heavy ion collisions with lattice QCD results.
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References
V. Koch, A. Majumder, and J. Randrup, “Baryonstrangeness correlations: A diagnostic of strongly interacting matter,” Phys. Rev. Lett. 95, 182301 (2005).
S. Ejiri, F. Karsch, and K. Redlich, “Hadronic fluctuations at the QCD phase transition,” Phys. Lett., B 633, 275 (2006).
P. Braun-Munzinger, K. Redlich, and J. Stachel, “Particle production in heavy ion collisions,” in Quark Gluon Plasma 3, Ed. by R. C. Hwa and X. N. Wang (World Scientific, Singapore, 2004), p. 491; [nucl-th/0304013].
J. Cleymans et al., “Comparison of chemical freezeout criteria in heavy-ion collisions,” Phys. Rev., C 73, 034905 (2006).
E. Follana et al., “Highly improved staggered quarks on the lattice, with applications to charm physics,” Phys. Rev., D 75, 054502 (2007).
A. Bazavov et al., “The chiral and deconfinement aspects of the QCD transition,” Phys. Rev., D 85, 054503 (2012).
J. O. Andersen, S. Mogliacci, N. Su, and A. Vuorinen, “Quark number susceptibilities from resummed perturbation theory,” Phys. Rev., D 87, 074003 (2013).
A. Bazavov et al., “Strangeness at high temperatures: from hadrons to quarks,” Phys. Rev. Lett. 111, 082301 (2013).
A. Bazavov et al., “Freeze-out conditions in heavy ion collisions from QCD thermodynamics,” Phys. Rev. Lett. 109, 192302 (2012).
A. Bazavov et al., “Additional strange hadrons from QCD thermodynamics and strangeness freeze-out in heavy ion collisions,” Phys. Rev. Lett. 113, 072001 (2014).
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Laermann, E. Recent results from high temperature lattice QCD. Phys. Part. Nuclei 46, 740–745 (2015). https://doi.org/10.1134/S1063779615050147
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DOI: https://doi.org/10.1134/S1063779615050147