Thermodynamics of quark-gluon plasma at finite baryon density

Abstract

Properties of the quark-gluon plasma(QGP) in the presence of the baryon chemical potential ${\mu }_B$ are studied using the Field Correlator Method(FCM). The nonperturbative FCM dynamics includes the Polyakov line, computed via colorelectric string tension ${\sigma }^E(T)$ and the quark and gluon Debye masses, defined by the colormagnetic string tension ${\sigma }^H(T)$. The resulting QGP thermodynamics at ${\mu }_B\le 400$ MeV is in a good agreement with the available lattice data,both pressure and the sound velocity do not show any sign of a critical behavior in this region.

arXiv comment18 pages,7 figures. arXiv admin note: substantial text overlap with arXiv:1811.08970

References in corpus (63)

• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• Experimental and Theoretical Challenges in the Search for the Quark Gluon Plasma: The STAR Collaboration's Critical Assessment of the Evidence from RHIC Collisions
• Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration
• Quark Gluon Plasma an Color Glass Condensate at RHIC? The perspective from the BRAHMS experiment
• The PHOBOS Perspective on Discoveries at RHIC
• The order of the quantum chromodynamics transition predicted by the standard model of particle physics
• The equation of state in (2+1)-flavor QCD
• New Forms of QCD Matter Discovered at RHIC
• Full result for the QCD equation of state with 2+1 flavors
• Thermodynamics of SU(3) Lattice Gauge Theory
• The QCD equation of state with dynamical quarks
• Is there still any Tc mystery in lattice QCD? Results with physical masses in the continuum limit III
• Heavy Ion Collisions: The Big Picture, and the Big Questions
• The QCD Equation of State to $\mathcal{O}({\mu }_B^6)$ from Lattice QCD
• Physics of Strongly coupled Quark-Gluon Plasma
• Properties of hot and dense matter from relativistic heavy ion collisions
• QCD equation of state at nonzero chemical potential: continuum results with physical quark masses at order mu^2
• Perfect Fluidity of the Quark Gluon Plasma Core as Seen through its Dissipative Hadronic Corona
• Heavy Ion Collisions: Achievements and Challenges
• Field correlators in QCD. Theory and applications
• Heavy Quark Potentials in Quenched QCD at High Temperature
• The QCD equation of state from the lattice
• Elliptic Flow: A Brief Review
• The Spatial String Tension in the Deconfined Phase of the (3+1)-Dimensional SU(2) Gauge Theory
• Phenomenological Review on Quark-Gluon Plasma: Concepts vs. Observations
• Gauge-invariant field-strength correlators in pure Yang-Mills and full QCD at finite temperature
• The QCD equation of state at finite density from analytical continuation
• Polyakov loop in 2+1 flavor QCD from low to high temperatures
• The strongly interacting Quark Gluon Plasma, and the critical behaviour of QCD at imaginary chemical potential
• The Confinement
• QCD string in light-light and heavy-light mesons
• Lattice Simulations of the Thermodynamics of Strongly Interacting Elementary Particles and the Exploration of New Phases of Matter in Relativistic Heavy Ion Collisions
• Study of QCD Phase Diagram with Non-Zero Chiral Chemical Potential
• Study of the phase diagram of dense two-color QCD within lattice simulation
• Three-Dimensional SU(3) gauge theory and the Spatial String Tension of the (3+1)-Dimensional Finite Temperature SU(3) Gauge Theory
• Vacuum phase transition at nonzero baryon density
• Strong interaction and bound states in the deconfinement phase of QCD
• The QCD Equation of State to $\mathcal{O}({\mu }_B^4)$ from Lattice QCD
• Lattice QCD computation of the SU(3) String Tension critical curve
• Deconfinement and quark-gluon plasma
• Observation of deconfinement in a cold dense quark medium
• Flux tubes at finite temperature
• Asymptotic freedom and IR freezing in QCD: the role of gluon paramagnetism
• New nonperturbative approach to the Debye mass in hot QCD
• Lattice calculation of the heavy quark potential at non-zero temperature
• Nonperturbative equation of state of quark-gluon plasma. Applications
• Quark matter in Neutron Stars within the Field Correlator Method
• Quantum tomography for collider physics: Illustrations with lepton pair production
• Resolution of the pion puzzle: the QCD string in Nambu-Goldstone mesons
• Field Correlator Method for the confinement in QCD
• New spectral representation and evaluation of f_πand the quark condensate <\bar q q> in the terms of string tension
• Nonperturbative SU(3) thermodynamics and the phase transition
• QCD equation of state matched to lattice data and exhibiting a critical point singularity
• Magnetic confinement and the Linde problem
• Nonperturbative QCD thermodynamics in the external magnetic field
• The speed of sound in QGP and SU(3) Yang-Mills theory
• Dynamical role of Polyakov loops in the QCD thermodynamics
• Nonperturbative quark-gluon thermodynamics at finite density
• Dependence of the static quark free energy on ${\mu }_B$ and the crossover temperature of $N_f=2+1$ QCD
• QCD transition temperature: full staggered result
• Colormagnetic confinement in the quark-gluon thermodynamics
• Speed of sound, breaking of conformal limit and instabilities in quark-gluon plasma at finite baryon density
• Two-Color QCD with Non-zero Chiral Chemical Potential

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• Thermoelectric figure of merit and the deconfinement phase transition