Molecular dynamics simulation for baryon-quark phase transition at finite temperature and density

Abstract

We study the baryon-quark phase transition in a molecular dynamics (MD) of quark degrees of freedom at finite temperature and density. The baryon state at low density and temperature, and the deconfined quark state at high density and temperature are reproduced. We investigate the equations of state of matters with different $u$-$d$-$s$ compositions. Then we draw phase diagrams in the temperature-density plane by this simulation. It is found that the baryon-quark transition is sensitive to the quark width.

arXiv commentsubmitted to EPJA

References in corpus (19)

• Constraint Molecular Dynamics approach to Fermionic systems
• Precision spectroscopy of pionic 1s states of Sn nuclei and evidence for partial restoration of chiral symmetry in the nuclear medium
• The finite temperature transition for 2-flavour lattice QCD at finite isospin density
• The phase diagram and bulk thermodynamical quantities in the NJL model at finite temperature and density
• The QCD phase diagram: A comparison of lattice and hadron resonance gas model calculations
• Azimuthal anisotropy of K0s and Lambda prduction at mid-rapidity from Au+Au collisions at root s = 130 GeV
• Quantum Molecular Dynamics Approach to the Nuclear Matter Below the Saturation Density
• Extension of Quantum Molecular Dynamics and its Application to Heavy-Ion Collisions
• Deconfinement and Percolation
• Statistical Mechanics of semi-classical colored Objects
• Remarks on the multi-parameter reweighting method for the study of lattice QCD at non-zero temperature and density
• Dynamical Test of Constituent Quark Models with $\pi N$ Reactions
• Bulk viscosity of strange quark matter in density-dependent quark mass model and dissipation of r-modes in strange stars
• Phase transition and nucleon as soliton in the Nambu-Jona-Lasinio model at finite temperature and density
• Color Molecular-Dynamics for High Density Matter
• Constrained Molecular Dynamics simulation of the Quark-Gluon Plasma
• Color Dynamics On Phase Space
• Vlasov Description Of Dense Quark Matter
• Constraints on possible phase transitions above the nuclear saturation density

Cited by in corpus (1)

• Hadronization from color interactions