Holographic study on QCD phase transition and phase diagram with two flavors
Xin-Yi Liu, Xiao-Chang Peng, Yue-Liang Wu, Zhen Fang
Abstract
We investigate the chemical potential effects of the equation of state and the chiral transition in an Einstein-Maxwell-dilaton-scalar system, which is obtained from an improved soft-wall anti–de Sitter/QCD model coupled with an Einstein-Maxwell-dilaton system. The equations of state obtained from the model are in quantitative agreement with the lattice results at both zero and nonzero chemical potentials. The sensible chiral transition behaviors can be realized in the model. The QCD phase diagram with a critical end point has also been obtained from the model. Published by the American Physical Society 2024
Topics & Concepts
Quantum chromodynamicsHolographyPhase diagramPhysicsPhase transitionPhase (matter)Condensed matter physicsParticle physicsTheoretical physicsQuantum mechanicsBlack Holes and Theoretical PhysicsQuantum Chromodynamics and Particle InteractionsHigh-Energy Particle Collisions Research