Dynamical scheme for hadronization with first-order phase transition

Abstract

We present a dynamical scheme for hadronization with first-order confinement phase transition. The thermodynamical conditions of phase equilibrium, the fluid velocity profile, and the dissipative effect determine the macroscopic changes of the parton volume and the corresponding hadron volume during the phase transition. The macroscopic volume changes are the basis for building up a dynamical scheme by considering microscopic transition processes from partons to hadrons and backwards. The established scheme is proved by comparing the numerical results with the analytical solutions in the case of a one-dimensional expansion of a dissipative fluid with Bjorken boost invariance. The comparisons show almost perfect agreements, which demonstrate the applicability of the introduced scheme.

12 pages, 7 figues; minor corrections, 1 figure added; published version

References in corpus (35)

• 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
• A Multi-Phase Transport Model for Relativistic Heavy Ion Collisions
• Elliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV
• Conformal Relativistic Viscous Hydrodynamics: Applications to RHIC results at sqrt(s_NN) = 200 GeV
• Elliptic and triangular flow in event-by-event (3+1)D viscous hydrodynamics
• Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC
• Observation and studies of jet quenching in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV
• Equation of state and QCD transition at finite temperature
• Thermalization of gluons in ultrarelativistic heavy ion collisions by including three-body interactions in a parton cascade
• The equation of state in lattice QCD: with physical quark masses towards the continuum limit
• Centrality dependence of charged hadron and strange hadron elliptic flow from sqrt(s_NN) = 200 GeV Au+Au collisions
• Parton transport and hadronization from the dynamical quasiparticle point of view
• Influence of the shear viscosity of the quark-gluon plasma on elliptic flow in ultrarelativistic heavy-ion collisions
• Precision SU(3) lattice thermodynamics for a large temperature range
• Radiative energy loss and v2 spectra for viscous hydrodynamics
• Viscous QCD matter in a hybrid hydrodynamic+Boltzmann approach
• Third-order relativistic dissipative hydrodynamics
• The applicability of causal dissipative hydrodynamics to relativistic heavy ion collisions
• Transport rates and momentum isotropization of gluon matter in ultrarelativistic heavy-ion collisions
• Nonequilibrium chiral fluid dynamics including dissipation and noise
• Spinodal amplification of density fluctuations in fluid-dynamical simulations of relativistic nuclear collisions
• Critical point and scale setting in SU(3) plasma: An update
• Calculation of shear viscosity using Green-Kubo relations within a parton cascade
• Elliptic flow and nuclear modification factor in ultra-relativistic heavy-ion collisions within a partonic transport model
• Thermalization of gluons with Bose-Einstein condensation
• Evolution of fluctuations near QCD critical point
• Molecular dynamics description of an expanding $q$/$\bar{q}$ plasma with the Nambu--Jona-Lasinio model and applications to heavy ion collisions at RHIC and LHC energies
• Does the NJL chiral phase transition affect the elliptic flow of a fluid at fixed $\eta /s$?
• Glueballs amass at RHIC and LHC Colliders! - The early quarkless 1st order phase transition at $T=270$ MeV - from pure Yang-Mills glue plasma to GlueBall-Hagedorn states
• Shear viscosity of an ultrarelativistic Boltzmann gas with isotropic inelastic scattering processes
• A Monte Carlo framework for noncontinuous interactions between particles and classical fields
• Monte-Carlo approach to particle-field interactions and the kinetics of the chiral phase transition

Cited by in corpus (3)

• Quartic cumulant of baryon number in the presence of QCD critical point
• Excluded-volume effects for a hadron gas in Yang-Mills theory
• Low-momentum pion enhancement from schematic hadronization of a gluon-saturated initial state