QCD thermodynamics in the crossover/freeze-out region - INSPIRE

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QCD thermodynamics in the crossover/freeze-out region

Frithjof Karsch
(
- Bielefeld U. and
- Brookhaven
)

Mar 20, 2017

5 pages

Part of Proceedings, 10th International Workshop on Critical Point and Onset of Deconfinement (CPOD 2016) : Wrocław, Poland, May 30-Juni 4, 2016, 615

Published in:

Acta Phys.Polon.Supp. 10 (2017) 615

Contribution to:

- CPOD 2016
, 615

Published: 2017

e-Print:

1703.06702 [hep-lat]

DOI:

10.5506/APhysPolBSupp.10.615

View in:

ADS Abstract Service

reference search8 citations

Citations per year

Abstract: (arXiv)

We use results from a 6-th order Taylor expansion of the QCD equation of state to construct expansions for cumulants of conserved charge fluctuations and their correlations. We show that these cumulants strongly constrain the range of applicability of hadron resonance gas model calculations. We point out that the latter is inappropriate to describe equilibrium properties of QCD at zero and non-zero values of the baryon chemical potential already at T~155 MeV.

Note:

5 pages, 6 figures, contribution to the International Conference "Critical Point and Onset of Deconfinement 2016", Wroc{\l}aw, Poland, May 30th - June 4th, 2016

quantum chromodynamics: equation of state
quantum chromodynamics: thermodynamics
charge: conservation law
hadron: resonance: gas
potential: chemical
charge: fluctuation
higher-order: 6
Taylor expansion
critical phenomena
correlation

References(9)

Figures(6)

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Frithjof Karsch
(
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)
,
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(
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- CERN
)

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)

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•
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,
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)

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STAR

Collaboration

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[6]

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(
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)
,
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(
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)
,
S. Borsanyi
(
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)
,
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F. Becattini
(
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)
,
J. Steinheimer
(
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)
,
R. Stock
(
- Frankfurt U. and
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)
,
M. Bleicher
(
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[9]

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A. Bazavov
(
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)
,
H. -T. Ding
(
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)
,
P. Hegde
(
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)
,
O. Kaczmarek
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)
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F. Karsch
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)

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