Transition temperature and the equation of state from lattice QCD, Wuppertal-Budapest results

Szabolcs Borsanyi; Gergely Endrodi; Zoltan Fodor; Christian Hoelbling; Sandor Katz; Stefan Krieg; Claudia Ratti; Kalman Szabo

doi:10.1088/0954-3899/38/12/124101

Transition temperature and the equation of state from lattice QCD, Wuppertal-Budapest results

Szabolcs Borsanyi
, Gergely Endrodi
, Zoltan Fodor
, Christian Hoelbling
, Sandor Katz
, Stefan Krieg
, Claudia Ratti
, Kalman Szabo

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

The QCD transition is studied on lattices up to N_t = 16. The chiral condensate is presented as a function of the temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with N_t = 6, 8, 10 and at some temperature values with N_t = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100-1000 MeV. Using the same configurations, we determine the continuum extrapolated phase diagram of QCD on the μ-T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.

Original language	English (US)
Article number	124101
Journal	Journal of Physics G: Nuclear and Particle Physics
Volume	38
Issue number	12
DOIs	https://doi.org/10.1088/0954-3899/38/12/124101
State	Published - Dec 2011

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1088/0954-3899/38/12/124101

Cite this

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abstract = "The QCD transition is studied on lattices up to Nt = 16. The chiral condensate is presented as a function of the temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with Nt = 6, 8, 10 and at some temperature values with Nt = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100-1000 MeV. Using the same configurations, we determine the continuum extrapolated phase diagram of QCD on the μ-T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.",

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T1 - Transition temperature and the equation of state from lattice QCD, Wuppertal-Budapest results

AU - Borsanyi, Szabolcs

AU - Endrodi, Gergely

AU - Fodor, Zoltan

AU - Hoelbling, Christian

AU - Katz, Sandor

AU - Krieg, Stefan

AU - Ratti, Claudia

AU - Szabo, Kalman

PY - 2011/12

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N2 - The QCD transition is studied on lattices up to Nt = 16. The chiral condensate is presented as a function of the temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with Nt = 6, 8, 10 and at some temperature values with Nt = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100-1000 MeV. Using the same configurations, we determine the continuum extrapolated phase diagram of QCD on the μ-T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.

AB - The QCD transition is studied on lattices up to Nt = 16. The chiral condensate is presented as a function of the temperature, and the corresponding transition temperature is extracted. The equation of state is determined on lattices with Nt = 6, 8, 10 and at some temperature values with Nt = 12. The pressure and the trace anomaly are presented as functions of the temperature in the range 100-1000 MeV. Using the same configurations, we determine the continuum extrapolated phase diagram of QCD on the μ-T plane for small to moderate chemical potentials. Two transition lines are defined with two quantities, the chiral condensate and the strange quark number susceptibility.

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ER -

Transition temperature and the equation of state from lattice QCD, Wuppertal-Budapest results

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