Holographic entanglement properties in the QCD phase diagram from EMD models

Abstract

In this study, we investigate the behavior of entanglement properties in the QCD phase diagram using holographic Einstein-Maxwell-Dilaton (EMD) models. We consider two representative holographic QCD models and examine various entanglement measures, including entanglement entropy, conditional mutual information, and entanglement of purification. We find that the entanglement entropy obtained using the direct UV-cutoff renormalization method shows significant dependence on the specific model being used. However, the outcomes of other non-divergent entanglement measures, such as cutoff-independent entanglement entropy, conditional mutual information, and entanglement of purification, exhibit congruence in our calculations. When we focus specifically on the temperature range below $300$ MeV, we observe a similar behavior among the three entanglement measures. This may suggests that within this temperature range, the entanglement of QCD matter decreases with increasing temperature. Additionally, we observe distinct phase transition behaviors of entanglement properties at the critical end point (CEP) and first-order phase transitions. This observation highlights the potential of entanglement properties as effective order parameters for QCD matter phase transitions.

arXiv comment29 pages, 12 figures

References in corpus (92)

• Quantum entanglement
• A computable measure of entanglement
• Holographic Derivation of Entanglement Entropy from AdS/CFT
• Aspects of Holographic Entanglement Entropy
• The logarithmic negativity: A full entanglement monotone that is not convex
• The equation of state in (2+1)-flavor QCD
• Generalized gravitational entropy
• QCD and a Holographic Model of Hadrons
• Linear Confinement and AdS/QCD
• Full result for the QCD equation of state with 2+1 flavors
• The QCD equation of state with dynamical quarks
• Holographic Entanglement Entropy: An Overview
• Entanglement as a Probe of Confinement
• The QCD Equation of State to $\mathcal{O}({\mu }_B^6)$ from Lattice QCD
• The QCD crossover at finite chemical potential from lattice simulations
• The QCD phase structure at finite temperature and density
• Fluctuations and Correlations of net baryon number, electric charge, and strangeness: A comparison of lattice QCD results with the hadron resonance gas model
• Holographic Entanglement of Purification
• Holographic Entanglement Entropy
• Heavy Ion Collisions: Achievements and Challenges
• A holographic critical point
• Phase structure of three and four flavor QCD
• Phase diagram and critical endpoint for strongly-interacting quarks
• Chiral Dynamics of Baryons from String Theory
• Skewness, kurtosis and the 5th and 6th order cumulants of net baryon-number distributions from lattice QCD confront high-statistics STAR data
• Critical point in the phase diagram of primordial quark-gluon matter from black hole physics
• Lattice QCD equation of state at finite chemical potential from an alternative expansion scheme
• On the light glueball spectrum in a holographic description of QCD
• QCD phase structure from functional methods
• The phase diagram and bulk thermodynamical quantities in the NJL model at finite temperature and density
• Dynamical holographic QCD model for glueball and light meson spectra
• Perturbative Thermal QCD: Formalism and Applications
• Dynamic critical phenomena at a holographic critical point
• Glueball Regge trajectories from gauge/string duality and the Pomeron
• Thermodynamics of deformed AdS${}_5$ model with a positive/negative quadratic correction in graviton-dilaton system
• Baryons in Holographic QCD
• A hQCD model and its phase diagram in Einstein-Maxwell-Dilaton system
• Hot and dense quark-gluon plasma thermodynamics from holographic black holes
• A dynamical holographic QCD model for chiral symmetry breaking and linear confinement
• Holographic Entanglement Entropy in Insulator/Superconductor Transition
• A holographic calculation of the electric conductivity of the strongly coupled quark-gluon plasma near the deconfinement transition
• QCD phase transitions via a refined truncation of Dyson-Schwinger equations
• Probing QCD critical point and induced gravitational wave by black hole physics
• Holographic Entanglement Entropy in P-wave Superconductor Phase Transition
• Confinement, Phase Transitions and non-Locality in the Entanglement Entropy
• Locate QCD Critical End Point in a Continuum Model Study
• Interplay between the holographic QCD phase diagram and entanglement entropy
• Quark Number Fluctuations at Finite Temperature and Finite Chemical Potential via the Dyson-Schwinger Equation Approach
• Cluster Expansion Model for QCD Baryon Number Fluctuations: No Phase Transition at ${\mu }_B/T<\pi$
• Holographic QCD phase diagram with critical point from Einstein-Maxwell-dilaton dynamics
• A Refined Holographic QCD Model and QCD Phase Structure
• Hot QCD Phase Diagram From Holographic Einstein-Maxwell-Dilaton Models
• Chiral and Deconfining Phase Transitions from Holographic QCD Study
• Phase diagram of holographic thermal dense QCD matter with rotation
• Holographic Entanglement Entropy Close to Quantum Phase Transitions
• Characterization of Quantum Phase Transition using Holographic Entanglement Entropy
• Holographic Metal-Insulator Transition in Higher Derivative Gravity
• The kurtosis of net baryon number fluctuations from a realistic Polyakov--Nambu--Jona-Lasinio model along the experimental freeze-out line
• Holographic Entanglement Entropy in Anisotropic Background with Confinement-Deconfinement Phase Transition
• Is entanglement a probe of confinement?
• Gravitation waves from QCD and electroweak phase transitions
• Equation of state and speed of sound of (2+1)-flavor QCD in strangeness-neutral matter at non-vanishing net baryon-number density
• Holographic Entanglement Entropy in the QCD Phase Diagram with a Critical Point
• Functional renormalization group study of the Quark-Meson model with $\omega$ meson
• Criticality from Einstein-Maxwell-dilaton holography at finite temperature and density
• Locating the QCD critical end point through the peaked baryon number susceptibilities along the freeze-out line
• Mixed state entanglement measures as probe for confinement
• Interplay between the holographic QCD phase diagram and mutual & $n$-partite information
• Electromagnetic structure of nucleon and Roper in soft-wall AdS/QCD
• Holographic Entanglement Entropy and Confinement
• Lattice Constraints on the QCD Chiral Phase Transition at Finite Temperature and Baryon Density
• Holographic entanglement entropy close to crossover/phase transition in strongly coupled systems
• Some aspects of QGP phase in a hQCD model
• Mesons in a soft-wall AdS-Schwarzschild approach at low temperature
• Chiral phase transition and QCD phase diagram from AdS/QCD
• Density Effect on Hadronization of a Quark Plasma
• Baryons in a soft-wall AdS-Schwarzschild approach at low temperature
• Holographic study of higher-order baryon number susceptibilities at finite temperature and density
• Electromagnetic properties of the nucleon and the Roper resonance in soft-wall AdS/QCD at finite temperature
• AdS/QCD, Entanglement Entropy and Critical Temperature
• Holographic Mutual Information and Critical Exponents of the Strongly Coupled Plasma
• On one-loop entanglement entropy of two short intervals from OPE of twist operators
• Holographic entanglement entropy, deformed black branes, and deconfinement in AdS/QCD
• Holographic confining/deconfining gauge theories and entanglement measures with a magnetic field
• Entanglement and classical correlations at the doping-driven Mott transition in the two-dimensional Hubbard model
• Entanglement entropy and Page curve from the $\mathcal{M}$-theory dual of thermal QCD above $T_c$ at intermediate coupling
• Analytic Study on Chiral Phase Transition in Holographic QCD
• Corrections to holographic entanglement plateau
• Generalized Gravitational Entropy of Interacting Scalar Field and Maxwell Field
• The entanglement properties of holographic QCD model with a critical end point
• The mixed-state entanglement in holographic p-wave superconductor model
• Probing Phase Structure of Strongly Coupled Matter with Holographic Entanglement Measures

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