The Deconfinement Phase Transition in Proto-Neutron-Star Matter

Abstract

In this work, we study in detail the deconfinement phase transition that takes place in hot/dense nuclear matter in the context of neutron stars and proto-neutron stars (in which lepton fraction is fixed). The possibility of different mixtures of phases with different locally and globally conserved quantities is considered in each case. For this purpose, the Chiral Mean Field (CMF) model, an effective relativistic model that includes self-consistent chiral symmetry restoration and deconfinement to quark matter, is employed. Finally, we compare our results with data provided by PQCD for different temperatures and conditions.

version accepted to PRC

References in corpus (10)

• The order of the quantum chromodynamics transition predicted by the standard model of particle physics
• Gravitational-wave constraints on the neutron-star-matter Equation of State
• New constraints on radii and tidal deformabilities of neutron stars from GW170817
• Signals of the QCD phase transition in core-collapse supernovae
• Proto-Neutron and Neutron Stars in a Chiral SU(3) Model
• Astrophysical Implications of Equation of State for Hadron-Quark Mixed Phase: Compact Stars and Stellar Collapses
• Linear response theory and neutrino mean free path using Brussels-Montreal Skyrme functionals
• The internal composition of proto-neutron stars under strong magnetic fields
• Model of the Phase Transition Mimicking the Pasta Phase in Cold and Dense Quark-Hadron Matter
• Lepton-rich cold QCD matter in protoneutron stars

Cited by in corpus (27)

• Signatures of quark-hadron phase transitions in general-relativistic neutron-star mergers
• GW190814 as a massive rapidly-rotating neutron star with exotic degrees of freedom
• On the Deconfinement Phase Transition in Neutron-Star Mergers
• Constraining the onset density of the hadron-quark phase transition with gravitational-wave observations
• What do we learn about vector interactions from GW170817?
• Hot quark matter and (proto-) neutron stars
• Phenomenological quark-hadron equations of state with first-order phase transitions for astrophysical applications
• Charged pion condensation and duality in dense and hot chirally and isospin asymmetric quark matter in the framework of NJL${}_2$ model
• Limiting magnetic field for minimal deformation of a magnetised neutron star
• Exploring thermal effects of the hadron-quark matter transition in neutron star mergers
• High-Energy Phase Diagrams with Charge and Isospin Axes under Heavy-Ion Collision and Stellar Conditions
• Hyperons and quarks in proto-neutron stars
• Neutron star properties with careful parameterization in the (axial)vector meson extended linear sigma model
• Quasi-universality of the magnetic deformation of neutron stars in general relativity and beyond
• Exploring the effects of Delta Baryons in magnetars
• Compactness in the Thermal Evolution of Twin Stars
• Hybrid Equations of State for Neutron Stars with Hyperons and Deltas
• Temperature and Strong Magnetic Field Effects in Dense Matter
• Non-radial oscillations in newly born compact star considering effects of phase transition
• Hybrid Stars Built with Density Dependent Models
• Neutron stars and stellar mergers as a laboratory for dense QCD matter
• Modern nuclear and astrophysical constraints of dense matter in a renormalized chiral approach
• Second look to the Polyakov Loop Nambu-Jona-Lasinio model at finite baryonic density
• Hot Quark Matter with Neutrino Confinement in the Framework of the Local Nambu--Jona-Lasinio SU(3) Model
• Approaching the conformal limit of quark matter with different chemical potentials
• Relativistic Gravitational Collapse by Thermal Mass
• Detectability of continuous gravitational waves from magnetically deformed neutron stars