Phase Structure in a Hadronic Chiral Model

Abstract

We study the phase diagram of a hadronic chiral flavor-SU(3) model. Heavy baryon resonances can induce a phase structure that matches current results from lattice-QCD calculations at finite temperature and baryon density. Furthermore, we determine trajectories of constant entropy per net baryon in the phase diagram.

4 pages, 5 figures

References in corpus (16)

• Critical point of QCD at finite T and μ, lattice results for physical quark masses
• On the Phase Diagram of QCD
• Quark Mass and Flavour Dependence of the QCD Phase Transition
• The transition temperature in QCD
• Nuclei in a chiral SU(3) model
• Thermodynamics at Non-Zero Baryon Number Density: A Comparison of Lattice and Hadron Resonance Gas Model Calculations
• QCD phase diagram and the critical point
• The Status of Lattice QCD at Finite Temperature
• Hydrodynamical evolution near the QCD critical end point
• Phase Transition in the chiral $\sigma$-$\omega$ model with dilatons
• Space-time evolution and HBT analysis of relativistic heavy ion collisions in a chiral SU(3) x SU(3) model
• Deformed Nuclei in a Chiral Model
• The Quark-Mass Dependence of T_C in QCD: Working up from m=0 or down from m=infinity ?
• Entropy Production in Collisions of Relativistic Heavy Ions -- a signal for Quark-Gluon Plasma phase transition?
• Nuclear and Neutron Star Radii
• Impact of baryon resonances on the chiral phase transition at finite temperature and density

Cited by in corpus (9)

• Fully integrated transport approach to heavy ion reactions with an intermediate hydrodynamic stage
• Proto-Neutron and Neutron Stars in a Chiral SU(3) Model
• (3+1)-Dimensional Hydrodynamic Expansion with a Critical Point from Realistic Initial Conditions
• Dilepton production and reaction dynamics in heavy-ion collisions at SIS energies from coarse-grained transport simulations
• Neutron stars with small radii -- the role of delta resonances
• Effects of a phase transition on HBT correlations in an integrated Boltzmann+Hydrodynamics approach
• A coarse-graining approach for dilepton production at SPS energies
• $<m_T>$ excitation function: Freeze-out and equation of state dependence
• A transport calculation with an embedded (3+1)d hydrodynamic evolution: Elliptic flow as a function of transverse momentum at SPS energies