Equation of State table with hyperon and antikaon for supernova and neutron star merger

Abstract

We develop a new equation of state (EoS) table involving thermal (anti)kaons, Bose-Einstein condensate of $K^{-}$ mesons and $\Lambda$-hyperons for core-collapse supernova and neutron star merger simulations. This EoS table is based on a finite temperature density-dependent relativistic hadron field theory where baryon-baryon interaction is mediated by scalar $\sigma$, vector $\omega$ and $\rho$ mesons, using the parameter set DD2 for nucleons. The repulsive hyperon-hyperon interaction is mediated by an additional strange $\varphi$ meson. The EoS for the $K^{-}$ condensed matter is also calculated within the framework of relativistic mean field model, whereas the low-density, inhomogeneous matter is calculated in the extended Nuclear Statistical Equilibrium model (NSE). The EoS table is generated for a wide range of values of three parameters - baryon density ($10^{-12}$ to $\sim$ 1 fm${}^{-3}$), positive charge fraction(0.01 to 0.60) and temperature(0.1 to 158.48 MeV).

arXiv comment6 figures

References in corpus (66)

• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• A Massive Pulsar in a Compact Relativistic Binary
• Gravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
• GW170817: Measurements of Neutron Star Radii and Equation of State
• GW190814: Gravitational Waves from the Coalescence of a 23 M${}_{\odot }$ Black Hole with a 2.6 M${}_{\odot }$ Compact Object
• PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter
• A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
• Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar
• Properties of the binary neutron star merger GW170817
• Equations of state for supernovae and compact stars
• Composition and thermodynamics of nuclear matter with light clusters
• Relativistic Equation of State of Nuclear Matter for Supernova and Neutron Star
• Constraining the Maximum Mass of Neutron Stars From Multi-Messenger Observations of GW170817
• Using gravitational-wave observations and quasi-universal relations to constrain the maximum mass of neutron stars
• Equation of state and neutron star properties constrained by nuclear physics and observation
• Core-collapse supernova equations of state based on neutron star observations
• New constraints on radii and tidal deformabilities of neutron stars from GW170817
• Tidal Deformabilities and Radii of Neutron Stars from the Observation of GW170817
• Statistical Model for a Complete Supernova Equation of State
• Hyperon-rich Matter in Neutron Stars
• Modeling GW170817 based on numerical relativity and its implications
• Neutron skins and neutron stars in the multi-messenger era
• Binary Neutron Star Mergers: Mass Ejection, Electromagnetic Counterparts and Nucleosynthesis
• GW170817, General Relativistic Magnetohydrodynamic Simulations, and the Neutron Star Maximum Mass
• Constraint on the maximum mass of neutron stars using GW170817 event
• New Equations of State in Simulations of Core-Collapse Supernovae
• Signals of the QCD phase transition in core-collapse supernovae
• A NICER view of PSR J0030+0451: Implications for the dense matter equation of state
• Constraining neutron star matter with QCD
• New Hyperon Equations of State for Supernovae and Neutron Stars in Density-dependent Hadron Field Theory
• First Order Kaon Condensate
• Tidal deformability from GW170817 as a direct probe of the neutron star radius
• Relativistic Equation of State for Core-Collapse Supernova Simulations
• Strangeness in Nuclei and Neutron Stars
• Strangeness in Hadronic Stellar Matter
• Symmetry energy impact in simulations of core-collapse supernovae
• A New Equation of State for Astrophysical Simulations
• Core-collapse supernova explosions triggered by a quark-hadron phase transition during the early post-bounce phase
• Model comparison from LIGO-Virgo data on GW170817's binary components and consequences for the merger remnant
• Constraints on $\Sigma$ Nucleus Dynamics from Dirac Phenomenology of ${\Sigma }^{-}$ Atoms
• Search for gravitational waves from a long-lived remnant of the binary neutron star merger GW170817
• Tables of Hyperonic Matter Equation of State for Core-Collapse Supernovae
• PSR J1810+1744: Companion Darkening and a Precise High Neutron Star Mass
• Astrophysical Implications of Equation of State for Hadron-Quark Mixed Phase: Compact Stars and Stellar Collapses
• A Second Relativistic Mean Field and Virial Equation of State for Astrophysical Simulations
• Kaon Condensation in Proto-Neutron Star Matter
• $K^{-}$ - nucleus relativistic mean field potentials consistent with kaonic atoms
• Tidal Deformabilities and Neutron Star Mergers
• A third family of super dense stars in the presence of antikaon condensates
• Chiral approach to antikaon s- and p-wave interactions in dense nuclear matter
• Thermal properties of supernova matter: The bulk homogeneous phase
• Statistical description of complex nuclear phases in supernovae and proto-neutron stars
• An extended equation of state for core-collapse simulations
• Emergence of hyperons in failed supernovae: trigger of the black hole formation
• Massive Neutron Stars with Antikaon Condensates in a Density Dependent Hadron Field Theory
• The equation of state and composition of hot, dense matter in core-collapse supernovae
• Influence of pions and hyperons on stellar black hole formation
• Equation of State of nuclear matter in a Virial expansion of nucleons and nuclei
• Hyperon Matter and Black Hole Formation in Failed Supernovae
• Tabulated equation of state for supernova matter including full nuclear ensemble
• nEoS: Neutron Star Equation of State from hadron physics alone
• A Comparative study of hyperon equations of state in supernova simulations
• Application of the nuclear equation of state obtained by the variational method to core-collapse supernovae
• Probing the metastability of protoneutron star with hyperon in core-collapse supernova
• Critical temperature of antikaon condensation in nuclear matter
• Properties of binary components and remnant in GW170817 using equations of state in finite temperature field theory models

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• Feeble DM-SM Interaction via New Scalar and Vector Mediators in Rotating Neutron Stars
• Kaon meson condensate in neutron star matter including hyperons
• Thermal behavior as indicator for hyperons in binary neutron star merger remnants
• Probing the impact of Delta-Baryons on Nuclear Matter and Non-Radial Oscillations in Neutron Stars
• The impact of hyperons on neutron star mergers: gravitational waves, mass ejection and black hole formation
• Tidal deformability of neutron stars with exotic particles within a density dependent relativistic mean field model in R-squared gravity
• Dense Hadronic Matter in Neutron Stars
• Modification of the universal relation between mass, radius and nonradial $f$-mode oscillation in proto-neutron stars
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