Neutron stars and the nuclear equation of state

GF Burgio, HJ Schulze, I Vidaña, JB Wei - Progress in Particle and Nuclear …, 2021 - Elsevier
We review the current status and recent progress of microscopic many-body approaches
and phenomenological models, which are employed to construct the equation of state of …

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 …

GW170817: Constraining the nuclear matter equation of state from the neutron star tidal deformability

T Malik, N Alam, M Fortin, C Providência, BK Agrawal… - Physical Review C, 2018 - APS
Constraints set on key parameters of the nuclear matter equation of state (EoS) by the
values of the tidal deformability, inferred from GW170817, are examined by using a diverse …

Measurement of the mass difference and the binding energy of the hypertriton and antihypertriton

Nature Physics, 2020 - nature.com
According to the CPT theorem, which states that the combined operation of charge
conjugation, parity transformation and time reversal must be conserved, particles and their …

Constraining the onset density of the hadron-quark phase transition with gravitational-wave observations

S Blacker, NUF Bastian, A Bauswein, DB Blaschke… - Physical Review D, 2020 - APS
We study the possible occurrence of the hadron-quark phase transition (PT) during the
merging of neutron star binaries by hydrodynamical simulations employing a set of …

Probing the incompressibility of nuclear matter at ultrahigh density through the prompt collapse of asymmetric neutron star binaries

A Perego, D Logoteta, D Radice, S Bernuzzi… - Physical review …, 2022 - APS
Using 250 neutron star merger simulations with microphysics, we explore for the first time
the role of nuclear incompressibility in the prompt collapse threshold for binaries with …

The effects of self-interacting bosonic dark matter on neutron star properties

E Giangrandi, V Sagun, O Ivanytskyi… - The Astrophysical …, 2023 - iopscience.iop.org
We propose a model of asymmetric bosonic dark matter (DM) with self-repulsion. By
adopting the two-fluid formalism, we study different DM distribution regimes, either, fully …

Effects of dark matter on the nuclear and neutron star matter

HC Das, A Kumar, B Kumar, SK Biswal… - Monthly Notices of …, 2020 - academic.oup.com
We study the dark matter (DM) effects on the nuclear matter (NM) parameters characterizing
the equation of states of super dense neutron-rich nucleonic matter. The observables of the …

Bayesian inference of signatures of hyperons inside neutron stars

T Malik, C Providência - Physical Review D, 2022 - APS
The possible signatures of the presence of hyperons inside neutron stars are discussed
within a Bayesian inference framework applied to a set of models based on a density …