QCD thermodynamics from lattice calculations with nonequilibrium methods: The SU(3) equation of state

Caselle, Michele; Nada, Alessandro; Panero, Marco

doi:10.1103/physrevd.98.054513

Cited by 44 publications

(43 citation statements)

References 185 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The error bar represents the total error, obtained by combining all the errors in quadrature. Our N 2 LO results are consistent with the results of Refs [14,22,24,30,32],. especially with Refs [22,32]…”

supporting

confidence: 92%

See 1 more Smart Citation

Thermodynamics in quenched QCD: energy–momentum tensor with two-loop order coefficients in the gradient-flow formalism

Iritani

Kitazawa

Suzuki

et al. 2019

Progress of Theoretical and Experimental Physics

View full text Add to dashboard Cite

Recently, Harlander et al. [Eur. Phys. J. C 78, 944 (2018)] have computed the twoloop order (i.e., NNLO) coefficients in the gradient-flow representation of the energymomentum tensor (EMT) in vector-like gauge theories. In this paper, we study the effect of the two-loop order corrections (and the three-loop order correction for the trace part of the EMT, which is available through the trace anomaly) on the lattice computation of thermodynamic quantities in quenched QCD. The use of the two-loop order coefficients generally reduces the t dependence of the expectation values of the EMT in the gradient-flow representation, where t is the flow time. With the use of the two-loop order coefficients, therefore, the t → 0 extrapolation becomes less sensitive to the fit function, the fit range, and the choice of the renormalization scale; the systematic error associated with these factors is considerably reduced.

show abstract

supporting

confidence: 92%

“…[22][23][24][25][26] and more recent works in Refs. [27][28][29][30][31][32] on this problem. Two independent thermodynamic quantities, such as the energy density ε and the pressure p, can be computed from the finite-temperature expectation value of the traceless part and the trace part of the EMT, respectively, as 2…”

Section: Introductionmentioning

confidence: 99%

Thermodynamics in quenched QCD: energy–momentum tensor with two-loop order coefficients in the gradient-flow formalism

Iritani

Kitazawa

Suzuki

et al. 2019

Progress of Theoretical and Experimental Physics

View full text Add to dashboard Cite

show abstract

“…As summarized in Refs. [19,11], all these results agree well with each other, but there exists small but statistically significant discrepancy above but near T c . Understanding the origin of this difference is an important future study in the accurate measurement of thermodynamics.…”

Section: Thermodynamicssupporting

confidence: 72%

“…Recently, novel methods to measure thermodynamics in lattice gauge theory have been proposed [16,17,18,19] besides the integral and gradient flow methods, and they are applied to SU(3) YM theory. As summarized in Refs.…”

Section: Thermodynamicsmentioning

confidence: 99%

Exploring non-abelian gauge theory with energy-momentum tensor; stress, thermodynamics and correlations

Kitazawa¹

2019

Proceedings of XIII Quark Confinement and the Hadron Spectrum — PoS(Confinement2018)

View full text Add to dashboard Cite

We perform various lattice numerical analyses with the energy-momentum tensor (EMT) defined through the gradient flow. We explore the spatial distribution of the stress tensor in static quark-anti-quark systems and thermodynamic quantities at nonzero temperature, as well as the correlation functions of EMT. The stress tensor distribution is also studied in the Abelian-Higgs model, which is compared with the lattice result.

show abstract

“…At last, we hope that these seminal predictions of our model, in particular of the phase diagram, can also inspire further lattice QCD investigations of entanglement entropy, perhaps following the lines of [107].…”

Section: Discussionmentioning

confidence: 74%

Interplay between the holographic QCD phase diagram and entanglement entropy

Dudal

Mahapatra

2018

J. High Energ. Phys.

View full text Add to dashboard Cite

In earlier work, we introduced a dynamical Einstein-Maxwell-dilaton model which mimics essential features of QCD (thermodynamics) below and above deconfinement. Although there are some subtle differences in the confining regime of our model as compared to the standard results, we do have a temperature dependent dual metric below T c as well, allowing for a richer and more realistic holographic modeling of the QCD phase structure. We now discuss how these features leave their imprints on the associated entanglement entropy when a strip region is introduced in the various phases. We uncover an even so rich structure in the entanglement entropy, consistent with the thermodynamical transitions, while again uncloaking some subtleties. Thanks to the temperature dependent confining geometry, we can present an original quantitative prediction for the phase diagram in terms of temperature and strip length, reporting a critical end point at the deconfinement temperature. We also generalize to the case with chemical potential. * david.dudal@kuleuven.be † mahapatrasub@nitrkl.ac.in

show abstract

QCD thermodynamics from lattice calculations with nonequilibrium methods: The SU(3) equation of state

Cited by 44 publications

References 185 publications

Thermodynamics in quenched QCD: energy–momentum tensor with two-loop order coefficients in the gradient-flow formalism

Thermodynamics in quenched QCD: energy–momentum tensor with two-loop order coefficients in the gradient-flow formalism

Exploring non-abelian gauge theory with energy-momentum tensor; stress, thermodynamics and correlations

Interplay between the holographic QCD phase diagram and entanglement entropy

Contact Info

Product

Resources

About