Towards the QCD phase diagram from analytical continuation

R. Bellwied; S. Borsányi; Z. Fodor; J. Günther; S. D. Katz; A. Pásztor; C. Ratti; K. K. Szabó

doi:10.1016/j.nuclphysa.2016.02.010

Towards the QCD phase diagram from analytical continuation

R. Bellwied, S. Borsányi, Z. Fodor, J. Günther, S. D. Katz, A. Pásztor, C. Ratti, K. K. Szabó

Physics

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

9 Scopus citations

Abstract

We calculate the QCD cross-over temperature, the equation of state and fluctuations of conserved charges at finite density by analytical continuation from imaginary to real chemical potentials. Our calculations are based on new continuum extrapolated lattice simulations using the 4stout staggered actions with a lattice resolution up to N_t=16. The simulation parameters are tuned such that the strangeness neutrality is maintained, as it is in heavy ion collisions.

Original language	English (US)
Pages (from-to)	797-800
Number of pages	4
Journal	Nuclear Physics A
Volume	956
DOIs	https://doi.org/10.1016/j.nuclphysa.2016.02.010
State	Published - Dec 1 2016

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/j.nuclphysa.2016.02.010

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abstract = "We calculate the QCD cross-over temperature, the equation of state and fluctuations of conserved charges at finite density by analytical continuation from imaginary to real chemical potentials. Our calculations are based on new continuum extrapolated lattice simulations using the 4stout staggered actions with a lattice resolution up to Nt=16. The simulation parameters are tuned such that the strangeness neutrality is maintained, as it is in heavy ion collisions.",

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AU - Bellwied, R.

AU - Borsányi, S.

AU - Fodor, Z.

AU - Günther, J.

AU - Katz, S. D.

AU - Pásztor, A.

AU - Ratti, C.

AU - Szabó, K. K.

PY - 2016/12/1

Y1 - 2016/12/1

N2 - We calculate the QCD cross-over temperature, the equation of state and fluctuations of conserved charges at finite density by analytical continuation from imaginary to real chemical potentials. Our calculations are based on new continuum extrapolated lattice simulations using the 4stout staggered actions with a lattice resolution up to Nt=16. The simulation parameters are tuned such that the strangeness neutrality is maintained, as it is in heavy ion collisions.

AB - We calculate the QCD cross-over temperature, the equation of state and fluctuations of conserved charges at finite density by analytical continuation from imaginary to real chemical potentials. Our calculations are based on new continuum extrapolated lattice simulations using the 4stout staggered actions with a lattice resolution up to Nt=16. The simulation parameters are tuned such that the strangeness neutrality is maintained, as it is in heavy ion collisions.

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VL - 956

SP - 797

EP - 800

JO - Nuclear Physics A

JF - Nuclear Physics A

ER -

Towards the QCD phase diagram from analytical continuation

Abstract

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