Effects of symmetry energy on the equation of state for simulations of core-collapse supernovae and neutron-star mergers
We construct a new equation of state (EOS) for numerical simulations of core-collapse
supernovae and neutron-star mergers based on an extended relativistic mean-field model …
supernovae and neutron-star mergers based on an extended relativistic mean-field model …
Nonparametric Model for the Equations of State of a Neutron Star from Deep Neural Network
W Zhou, J Hu, Y Zhang, H Shen - The Astrophysical Journal, 2023 - iopscience.iop.org
It is of great interest to understand the equation of state (EOS) of the neutron star, whose
core includes highly dense matter. However, there are large uncertainties in the theoretical …
core includes highly dense matter. However, there are large uncertainties in the theoretical …
Unified neutron star EOSs and neutron star structures in RMF models
CJ Xia, T Maruyama, A Li, BY Sun… - Communications in …, 2022 - iopscience.iop.org
In the framework of the Thomas-Fermi approximation, we systematically study the EOSs and
microscopic structures of neutron star matter in a vast density range with nb≈ 10− 10-2 fm …
microscopic structures of neutron star matter in a vast density range with nb≈ 10− 10-2 fm …
Bayesian inference of the crust–core transition density via the neutron-star radius and neutron-skin thickness data
WJ Xie, ZW Ma, JH Guo - Nuclear Science and Techniques, 2023 - Springer
In this work, we perform a Bayesian inference of the crust–core transition density ρ t of
neutron stars based on the neutron-star radius and neutron-skin thickness data using a …
neutron stars based on the neutron-star radius and neutron-skin thickness data using a …
Quantum nuclear pasta and nuclear symmetry energy
Complex and exotic nuclear geometries, collectively referred to as “nuclear pasta,” are
expected to appear naturally in dense nuclear matter found in the crusts of neutron stars and …
expected to appear naturally in dense nuclear matter found in the crusts of neutron stars and …
Hadron-quark mixed phase in the quark-meson coupling model
We explore the possibility of a structured hadron-quark mixed phase forming in the interior of
neutron stars. The quark-meson coupling (QMC) model, which explicitly incorporates the …
neutron stars. The quark-meson coupling (QMC) model, which explicitly incorporates the …
Elastic properties of phases with nonspherical nuclei in dense matter
CJ Pethick, ZW Zhang, DN Kobyakov - Physical Review C, 2020 - APS
We consider the elastic constants of phases with nonspherical nuclei, so-called pasta
phases, predicted to occur in the inner crust of a neutron star. First, we treat perfectly ordered …
phases, predicted to occur in the inner crust of a neutron star. First, we treat perfectly ordered …
Effects of nuclear symmetry energy and equation of state on neutron star properties
We study the effects of nuclear symmetry energy on the mass-radius relation and tidal
deformability of neutron stars, considering the self-consistency of the equation of state …
deformability of neutron stars, considering the self-consistency of the equation of state …
Nuclear symmetry energy and hadron-quark mixed phase in neutron stars
We study the hadron-quark mixed phase, which may occur in the interior of neutron stars.
The relativistic mean-field model is employed to describe the hadronic phase, while the …
The relativistic mean-field model is employed to describe the hadronic phase, while the …
From neutron skins and neutron matter to the neutron star crust
WG Newton, R Preston, L Balliet, M Ross - Physics Letters B, 2022 - Elsevier
We present the first Bayesian inference of neutron star crust properties to incorporate
neutron skin data, including the recent PREX measurement of the neutron skin of 208 Pb …
neutron skin data, including the recent PREX measurement of the neutron skin of 208 Pb …