Warm dense matter and cooling of supernovae remnants

Abstract

We study the thermal effects on the nuclear matter (NM) properties such as binding energy, incompressibility, free symmetry energy and its coefficients using NL3, G3 and IU-FSU parameter sets of relativistic mean-field models. These models being consistent with the properties of cold NM, have also been used to study the effect of temperature by incorporating the Fermi function. The critical temperature for the liquid-gas phase transition in the symmetric NM is found to be 14.60, 15.37 and 14.50 MeV for NL3, G3 and IU-FSU parameter sets respectively, which is in excellent agreement with previous theoretical and experimental studies. We inspect that the properties related to second differential coefficient of the binding energy and free symmetry energy at saturation density ( i.e. K 0 (n, T ) and Q sym,0) exhibit the contrary effects for NL3 and G3 parameters as the temperature increases. We find that the prediction of saturated curvature parameter ( K sym,0 ) for G3 equation of state at finite temperature favour the combined analysis of K sym,0 for the existence of massive pulsars, gravitational waves from GW170817 and NICER observations of PSR J0030+0451. Further, we investigate the cooling mechanism of newly born stars through neutrino emissivity controlled by direct Urca process and instate some interesting remarks about neutrino emissivity. We also deliberate the effect of temperature on the M-R profile of Proto-Neutron star.

arXiv comment15 pages, 11 figures. 3 tables, Published in EPJC

References in corpus (58)

• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• Shapiro delay measurement of a two solar mass neutron star
• GW170817: Measurements of Neutron Star Radii and Equation of State
• A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
• Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar
• A New Parameterization for the Lagrangian Density of Relativistic Mean Field Theory
• Determination of the Equation of State of Dense Matter
• The Physics of Neutron Stars
• Recent Progress and New Challenges in Isospin Physics with Heavy-Ion Reactions
• Neutron Star Cooling
• Composition and Structure of Protoneutron Stars
• Evolution of Protoneutron Stars
• The Skyrme Interaction in finite nuclei and nuclear matter
• Symmetry Energy II: Isobaric Analog States
• Asymmetric nuclear matter:the role of the isovector scalar channel
• Symmetry Parameter Constraints From A Lower Bound On The Neutron-Matter Energy
• The Nuclear Symmetry Energy
• The Compression-Mode Giant Resonances and Nuclear Incompressibility
• Relativistic neutron star merger simulations with non-zero temperature equations of state I. Variation of binary parameters and equation of state
• Testing Approximations of Thermal Effects in Neutron Star Merger Simulations
• Proto-Neutron and Neutron Stars in a Chiral SU(3) Model
• Higher-order effects on the incompressibility of isospin asymmetric nuclear matter
• Isospin fractionation and isoscaling in dynamical nuclear collisions
• Nuclear equation of state for core-collapse supernova simulations with realistic nuclear forces
• Cooling rates of neutron stars and the young neutron star in the Cassiopeia A supernova remnant
• New relativistic effective interaction for finite nuclei, infinite nuclear matter and neutron stars
• Equation of state effects in core-collapse supernovae
• Strong correlations of neutron star radii with the slopes of nuclear matter incompressibility and symmetry energy at saturation
• Constraining nuclear matter parameters with GW170817
• Equation of state effects in the core collapse of a $20$-$M_{\odot }$ star
• Nucleon Superfluidity vs Observations of Cooling Neutron Stars
• Rapid neutrino cooling in the neutron star MXB 1659-29
• $Abinitio$ constraints on thermal effects of the nuclear equation of state
• New parameterization of the effective field theory motivated relativistic mean field model
• Heavy Residue Isoscaling as a Probe of the Symmetry Energy of Hot Fragments
• Symmetry energy and the isoscaling properties of the fragments produced in ${}^{40}$Ar, ${}^{40}$Ca + ${}^{58}$Fe, ${}^{58}$Ni reactions at 25 $-$ 53 MeV/nucleon
• The maximum and minimum mass of protoneutron stars in the Brueckner theory
• Determination of the nuclear incompressibility from the rapidity-dependent elliptic flow in heavy-ion collisions at beam energies 0.4\emph{A} - 1.0\emph{A} GeV
• Symmetry energy constraints from GW170817 and laboratory experiments
• On the minimum and maximum mass of neutron stars and the delayed collapse
• Future Prospects for Constraining Nuclear Matter Parameters with Gravitational Waves
• Direct Urca processes on nucleons in cooling neutron stars
• Low-frequency absorption cross section of the electromagnetic waves for the extreme Reissner-Nordstrom black holes in higher dimensions
• Measuring Nuclear Matter Parameters with NICER and LIGO/Virgo
• Relativistic direct Urca processes in cooling neutron stars
• Effect of splitting of the neutron and proton effective mass on nuclear symmetry energy at finite temperature
• Critical parameters of liquid-gas phase transition in thermal symmetric and asymmetric nuclear matter
• Symmetry energy of warm nuclear systems
• Mean-field study of hot beta-stable protoneutron star matter: Impact of the symmetry energy and nucleon effective mass
• Nuclear symmetry energy and the role of three-body forces
• Neutrino Emission from Superfluid Neutron-Star Cores: Various Types of Neutron Pairing
• Nuclear symmetry energy effects on liquid-gas phase transition in hot asymmetric nuclear matter
• Two-loop Corrections for Nuclear Matter in a Covariant Effective Field Theory
• Two-Loop Calculations with Vertex Corrections in the Walecka Model
• Hot and dense matter beyond relativistic mean field theory
• Nuclear Incompressibility at Finite Temperature and Entropy
• Early evolution of newly born proto-neutron stars
• Protoneutron star in the Relativistic Mean - Field Theory

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• Nuclear matter at finite temperature and static properties of proto-neutron star
• Magnetised neutron star crust within effective relativistic mean-field model
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• Multi-Messenger and Cosmological Constraints on Dark Matter through Two-Fluid Neutron Star Modeling
• $f$-mode oscillations of dark matter admixed quarkyonic neutron star
• Neutron Decay Anomaly and Its Effects on Neutron Star Properties
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