Dense nuclear matter equation of state from heavy-ion collisions

A Sorensen, K Agarwal, KW Brown, Z Chajęcki… - Progress in Particle and …, 2024 - Elsevier
The nuclear equation of state (EOS) is at the center of numerous theoretical and
experimental efforts in nuclear physics. With advances in microscopic theories for nuclear …

Progress in constraining nuclear symmetry energy using neutron star observables since GW170817

BA Li, BJ Cai, WJ Xie, NB Zhang - Universe, 2021 - mdpi.com
The density dependence of nuclear symmetry energy is among the most uncertain parts of
the Equation of State (EOS) of dense neutron-rich nuclear matter. It is currently poorly known …

Heavy baryons in compact stars

A Sedrakian, JJ Li, F Weber - Progress in Particle and Nuclear Physics, 2023 - Elsevier
We review the physics of hyperons and Δ-resonances in dense matter in compact stars. The
covariant density functional approach to the equation of state and composition of dense …

Gravitational waves from neutron star mergers and their relation to the nuclear equation of state

L Baiotti - Progress in Particle and Nuclear Physics, 2019 - Elsevier
In this article, I introduce ideas and techniques to extract information about the equation of
state of matter at very high densities from gravitational waves emitted before, during and …

Towards understanding astrophysical effects of nuclear symmetry energy

BA Li, PG Krastev, DH Wen, NB Zhang - The European Physical Journal A, 2019 - Springer
Determining the Equation of State (EOS) of dense neutron-rich nuclear matter is a shared
goal of both nuclear physics and astrophysics. Except possible phase transitions, the density …

GW190814's secondary component with mass 2.50–2.67 M⊙ as a superfast pulsar

NB Zhang, BA Li - The Astrophysical Journal, 2020 - iopscience.iop.org
We use Stergioulas's RNS code for investigating fast pulsars with equations of state (EOSs)
on the causality surface (where the speed of sound is equal to that of light) of the high …

Interpreting binary neutron star mergers: describing the binary neutron star dynamics, modelling gravitational waveforms, and analyzing detections

T Dietrich, T Hinderer, A Samajdar - General Relativity and Gravitation, 2021 - Springer
Gravitational waves emitted from the coalescence of neutron star binaries open a new
window to probe matter and fundamental physics in unexplored, extreme regimes. To extract …

Maximum gravitational mass inferred at about 3% precision with multimessenger data of neutron stars

YZ Fan, MZ Han, JL Jiang, DS Shao, SP Tang - Physical Review D, 2024 - APS
The maximal gravitational mass of nonrotating neutron stars (M TOV) is one of the key
parameters of compact objects and only loose bounds can be set based on the first …

PSR j0030+ 0451, GW170817, and the nuclear data: Joint constraints on equation of state and bulk properties of neutron stars

JL Jiang, SP Tang, YZ Wang, YZ Fan… - The Astrophysical …, 2020 - iopscience.iop.org
Very recently the NICER collaboration published the first-ever accurate measurement of
mass and radius together for PSR J0030+ 0451, a nearby isolated quickly rotating neutron …

Bayesian inference of high-density nuclear symmetry energy from radii of canonical neutron stars

WJ Xie, BA Li - The Astrophysical Journal, 2019 - iopscience.iop.org
The radius R 1.4 of neutron stars (NSs) with a mass of 1.4 M⊙ has been extracted
consistently in many recent studies in the literature. Using representative R 1.4 data, we infer …