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We applied the exact Andreev soft-wall holographic model to investigate phase transitions in rotating strongly interacting matter at high and low densities. Using the dual description of hadronic matter and quark-gluon plasma via thermal…

核理论 · 物理学 2026-04-16 Octavio C. Junqueira , Roldao da Rocha

A bottom-up Einstein-Maxwell-Dilaton holographic model is used to compute, for the first time, the behavior of several transport coefficients of the hot and baryon-rich strongly coupled quark-gluon plasma at the critical point and also…

We employ an Einstein-Maxwell-dilaton model, based on the gauge/gravity correspondence, to obtain the thermodynamics and transport properties for the hot and dense quark-gluon plasma. The model, which is constrained to reproduce lattice QCD…

We provide a review to holographic models based on Einstein-dilaton gravity with a potential in 5 dimensions. Such theories, for a judicious choice of potential are very close to the physics of large-N YM theory both at zero and finite…

高能物理 - 理论 · 物理学 2011-03-31 Umut Gürsoy , Elias Kiritsis , Liuba Mazzanti , Georgios Michalogiorgakis , Francesco Nitti

We study the properties of gluon plasma subjected to a weak acceleration using first-principle numerical Monte Carlo simulations. We use the Luttinger (Tolman-Ehrenfest) correspondence between temperature gradient and gravitational field to…

高能物理 - 格点 · 物理学 2025-03-24 M. N. Chernodub , V. A. Goy , A. V. Molochkov , D. V. Stepanov , A. S. Pochinok

In this work we address the question of how well the chiral crossover transition can be understood in terms of a noninteracting hadron resonance gas model. Using the latest results on the variation of hadron masses as a function of the pion…

高能物理 - 唯象学 · 物理学 2022-10-24 Deeptak Biswas , Peter Petreczky , Sayantan Sharma

We discuss the phase diagram of QCD in the presence of a strong background magnetic field, providing numerical evidence, based on lattice simulations of QCD with $2+1$ flavours and physical quark masses, that the QCD crossover turns into a…

高能物理 - 格点 · 物理学 2022-11-23 Massimo D'Elia , Lorenzo Maio , Francesco Sanfilippo , Alfredo Stanzione

The present paper concludes our investigations on the QCD cross-over transition temperatures with 2+1 staggered flavours and one-link stout improvement. We extend our previous two studies [Phys. Lett. B643 (2006) 46, JHEP 0906:088 (2009)]…

We study one-flavor QCD at finite temperature and chemical potential using the functional renormalization group. We discuss the chiral phase transition in QCD and its order with its underlying mechanism in terms of quarks and gluons and…

高能物理 - 唯象学 · 物理学 2009-11-10 Jens Braun

One suggestion for determining the properties of QCD at finite temperatures and densities is to carry out lattice simulations with an imaginary chemical potential whereby no sign problem arises, and to convert the results to real physical…

高能物理 - 格点 · 物理学 2009-10-31 A. Hart , M. Laine , O. Philipsen

Using the grand canonical ensemble formulation of a multi-particle statistical system, the thermodynamical description of the dual QCD has been presented in terms of the bag model of hadrons and analyzed for the quark-gluon plasma phase of…

高能物理 - 唯象学 · 物理学 2015-05-19 H. C. Chandola , Garima Punetha , H. Dehnen

Locating the critical endpoint of QCD and the region of a first-order phase transition at finite baryon chemical potential is an active research area for QCD matter. We provide a gravitational dual description of QCD matter at finite baryon…

高能物理 - 理论 · 物理学 2023-02-21 Rong-Gen Cai , Song He , Li Li , Yuan-Xu Wang

Numerical simulations of quantum chromodynamics at nonzero temperature provide information from first principles about the physical properties of the quark gluon plasma. Because the lattice approximation can be refined indefinitely, results…

高能物理 - 唯象学 · 物理学 2016-11-03 Carleton DeTar

I review recent developements in lattice QCD at finite temperature, including the determination of the transition temperature T_c, equation of state and diffenet static screening lengths. The lattice data suggest that at temperatures above…

核理论 · 物理学 2007-05-23 P. Petreczky

We investigate the phase transition within an extremely strong magnetic background field, employing a holographic Quantum Chromodynamics (QCD) model with a focus on entropy and pressure properties. At relatively modest magnetic field…

高能物理 - 理论 · 物理学 2025-01-17 Xuanmin Cao , Hui Liu

In a previous paper [arXiv:2402.14512v3], we investigated the dependence of the running coupling constant on temperature and chemical potential for holographic models of the light and heavy quarks, supported by an Einstein-dilaton-Maxwell…

高能物理 - 理论 · 物理学 2025-03-13 Irina Ya. Aref'eva , Ali Hajilou , Pavel Slepov , Marina Usova

By using the AdS/CFT correspondence, we construct an Einstein-Maxwell-Dilaton model to map the thermodynamics of strongly interacting matter. The holographic model, constrained to reproduce the lattice QCD equation of state at zero baryon…

We simulate two-flavour lattice QCD with at a finite chemical potential $\mu_I$ for isospin, and finite temperature. At small $\mu_I$, we determine the position of the crossover from hadronic matter to a quark-gluon plasma as a function of…

高能物理 - 格点 · 物理学 2014-11-17 J. B. Kogut , D. K. Sinclair

We study the quark number susceptibility of the hot quark-gluon plasma at zero and non-zero quark number density, using lattice Monte Carlo simulations of an effective theory of QCD, electrostatic QCD (EQCD). Analytic continuation is used…

高能物理 - 格点 · 物理学 2009-12-15 Ari Hietanen , Kari Rummukainen

The effect of a sharp front separating the quark-gluon plasma phase from the hadronic phase is investigated. Energy-momentum conservation and baryon number conservation constrain the possible temperature jump across the front. If one…

高能物理 - 唯象学 · 物理学 2010-11-01 N. Bilic , J. Cleymans , K. Redlich , E. Suhonen