Bulk Properties of Strongly Interacting Matter

Leupold, Stefan; Redlich, K.; Stephanov, Mikhail; Andronic, A.; Blaschke, D.; Bluhm, Marcus; Dumitru, Adrian; Fodor, Z.; Friman, Bengt; Fuchs, Christian; Kämpfer, B.; Karsch, Frithjof; Katz, Sándor D.; Klähn, T.; Randrup, J.; Ratti, Claudia; Rebhan, Anton; Rischke, Dirk H.; Rummukainen, Kari; Sasaki, Chihiro; Schaefer, B.; Shuryak, Edward; Thaler, Michael A.; Wambach, J.; Weber, Fridolin; Weise, W.; Typel, S.

doi:10.1007/978-3-642-13293-3_3

Cited by 16 publications

(16 citation statements)

References 674 publications

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“…More precisely, at high densities the overlap of the baryonic wave functions becomes substantial, leading to direct interactions of the quarks and in this sense quarks become bulk degrees of freedom. Due to the attractive strong interaction, it is expected that the Fermi surface will easily be disturbed leading to various pairing patterns of quarks and different phases [1][2][3][4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

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Finite-density gauge correlation functions in QC2D

et al. 2019

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2-color QCD is the simplest QCD-like theory which is accessible to lattice simulations at finite density. It therefore plays an important role to test qualitative features and to provide benchmarks to other methods and models, which do not suffer from a sign problem. To this end, we determine the minimal-Landau-gauge propagators and 3-point vertices in this theory over a wide range of densities, the vacuum, and at both finite temperature and density. The results show that there is essentially no modification of the gauge sector in the low-temperature, low-density phase. Even outside this phase only mild modifications appear, mostly in the chromoelectric sector.

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Section: Introductionmentioning

confidence: 99%

“…See [8,9] for summaries of recent progress on this problem. An alternative is to use non-lattice methods, either functional methods, see e. g. [10][11][12][13][14][15][16][17][18][19], or models/effective field theories, see e. g. [1,7,20,21]. However, these also require assumptions.…”

Section: Introductionmentioning

confidence: 99%

Finite-density gauge correlation functions in QC2D

et al. 2019

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“…The conditions necessary for the appearance of the deconfined phase (the partonic system) of QCD can be established in the laboratory now (for a wide review of the subject, from the theory to the experiment, see Ref. [1]).…”

Section: Introductionmentioning

confidence: 99%

Centrality dependence of freeze-out temperature fluctuations in Pb-Pb collisions at the LHC

Prorok

2019

Eur. Phys. J. A

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Many data in the High Energy Physics are, in fact, sample means. It is shown that when this exact meaning of the data is taken into account and the most weakly bound states are removed from the hadron resonance gas, the whole spectra of pions, kaons and protons measured at midrapidity in Pb-Pb collisions at √ sNN = 2.76 TeV can be fitted simultaneously. The invariant distributions are predicted with the help of the single-freeze-out model in the chemical equilibrium framework. The method is applied to the measurements in centrality bins of Pb-Pb collisions and gives acceptable fits for all but peripheral bins. The comparison with the results obtained in the framework of the original single-freeze-out model is also presented. Some more general, possible implications of this approach are pointed out.PACS. 25.75.Dw Particle and resonance production -25.75.Ld Collective flow -24.10.Pa Thermal and statistical models -24.10.Nz Hydrodynamic models

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“…High-energy heavy-ion collisions are the tools for the creation of the deconfined phase (the partonic system) of the Quantum Chromodynamics (QCD) (for a wide review of the subject, from the theory to the experiment, see Ref. [1]). The matter originated during such a collision, extremely dense and hot, is compressed more or less in the volume of the narrow disc of the ion radius at the initial moment.…”

Section: Introductionmentioning

confidence: 99%

Single freeze-out, statistics and pion, kaon and proton production in central Pb–Pb collisions at $\sqrt{{s}_{{NN}}}=2.76$ TeV

Prorok¹

2016

J. Phys. G: Nucl. Part. Phys.

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Many data in the high energy physics are, in fact, sample means. It is shown that when this exact meaning of the data is taken into account and the most weakly bound states are removed from the hadron resonance gas, the acceptable fit to the whole spectra of pions, kaons and protons measured at midrapidity in central Pb-Pb collisions at √ s N N = 2.76 TeV [Phys.Rev.Lett.109,252301 (2012)] is obtained.The invariant distributions are predicted with the help of the single-freeze-out model in the chemical equilibrium framework. Low p T pions and protons are reproduced simultaneously as well as p/π ratio. Additionally, correct predictions extend over lower parts of large p T data. Some more general, possible implications of this approach are pointed out.

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Bulk Properties of Strongly Interacting Matter

Cited by 16 publications

References 674 publications

Finite-density gauge correlation functions in QC2D

Finite-density gauge correlation functions in QC2D

Centrality dependence of freeze-out temperature fluctuations in Pb-Pb collisions at the LHC

Single freeze-out, statistics and pion, kaon and proton production in central Pb–Pb collisions at $\sqrt{{s}_{{NN}}}=2.76$ TeV

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