The phase diagram of hadronic matter

@article{Castorina2009ThePD,
  title={The phase diagram of hadronic matter},
  author={Paolo Castorina and Krzysztof Redlich and H. Satz},
  journal={The European Physical Journal C},
  year={2009},
  volume={59},
  pages={67-73}
}
We interpret the phase structure of hadronic matter in terms of the basic dynamical and geometrical features of hadrons. Increasing the density of constituents of finite spatial extension, by increasing the temperature T or the baryochemical potential μ, eventually “fills the box” and eliminates the physical vacuum. We determine the corresponding transition as a function of T and μ through percolation theory. At low baryon density, this means a fusion of overlapping mesonic bags to one large… 

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References

SHOWING 1-10 OF 83 REFERENCES

On the phenomenology of deconfinement and chiral symmetry restoration

We consider a three-phase model of strongly interacting matter, treating each phase as an ideal gas modified by a simple phenomenological interaction feature. For nuclear matter, we take into account

Susceptibilities and the Phase Structure of a Chiral Model with Polyakov Loops

In an extension of the Nambu--Jona-Lasinio model where the quarks interact with the temporal gluon field, represented by the Polyakov loop, we explore the relation between the deconfinement and

Phases of QCD: lattice thermodynamics and a field theoretical model

We investigate three-color QCD thermodynamics at finite quark chemical potential. Lattice QCD results are compared with a generalized Nambu Jona-Lasinio model in which quarks couple simultaneously to

Finite density QCD via an imaginary chemical potential

We study QCD at nonzero temperature and baryon density in the framework of the analytic continuation from imaginary chemical potential. We carry out simulations of QCD with four flavor of staggered

Thermodynamics of extended hadrons

Hadronic systems are characterized by unrestricted conversion of energy into particles and by the spatial extension of the particles. Investigating a system of hard-core particles with free creation

Signatures of the Tricritical Point in QCD

Several approaches to QCD with two {ital massless} quarks at finite temperature T and baryon chemical potential {mu} suggest the existence of a tricritical point on the boundary of the phase with
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