Neutron stars and the nuclear matter equation of state

JM Lattimer - Annual Review of Nuclear and Particle Science, 2021 - annualreviews.org
Neutron stars provide a window into the properties of dense nuclear matter. Several recent
observational and theoretical developments provide powerful constraints on their structure …

Exploring QCD matter in extreme conditions with Machine Learning

K Zhou, L Wang, LG Pang, S Shi - Progress in Particle and Nuclear Physics, 2024 - Elsevier
In recent years, machine learning has emerged as a powerful computational tool and novel
problem-solving perspective for physics, offering new avenues for studying strongly …

A NICER view of the massive pulsar PSR J0740+ 6620 informed by radio timing and XMM-Newton spectroscopy

TE Riley, AL Watts, PS Ray, S Bogdanov… - The Astrophysical …, 2021 - iopscience.iop.org
We report on Bayesian estimation of the radius, mass, and hot surface regions of the
massive millisecond pulsar PSR J0740+ 6620, conditional on pulse-profile modeling of …

A NICER view of PSR J0030+ 0451: millisecond pulsar parameter estimation

TE Riley, AL Watts, S Bogdanov, PS Ray… - The Astrophysical …, 2019 - iopscience.iop.org
We report on Bayesian parameter estimation of the mass and equatorial radius of the
millisecond pulsar PSR J0030+ 0451, conditional on pulse-profile modeling of Neutron Star …

Discovery of a radio-emitting neutron star with an ultra-long spin period of 76 s

M Caleb, I Heywood, K Rajwade, M Malenta… - Nature …, 2022 - nature.com
The radio-emitting neutron star population encompasses objects with spin periods ranging
from milliseconds to tens of seconds. As they age and spin more slowly, their radio emission …

Nonparametric constraints on neutron star matter with existing and upcoming gravitational wave and pulsar observations

P Landry, R Essick, K Chatziioannou - Physical Review D, 2020 - APS
Observations of neutron stars, whether in binaries or in isolation, provide information about
the internal structure of the most extreme material objects in the Universe. In this work, we …

GW170817: observation of gravitational waves from a binary neutron star inspiral

BP Abbott, R Abbott, TD Abbott, F Acernese, K Ackley… - Physical review …, 2017 - APS
On August 17, 2017 at 12∶ 41: 04 UTC the Advanced LIGO and Advanced Virgo
gravitational-wave detectors made their first observation of a binary neutron star inspiral …

Spontaneous scalarization

DD Doneva, FM Ramazanoğlu, HO Silva… - Reviews of Modern …, 2024 - APS
Scalarization is a mechanism that endows strongly self-gravitating bodies, such as neutron
stars and black holes, with a scalar-field configuration. It resembles a phase transition in that …

Gravitational-wave constraints on the neutron-star-matter Equation of State

E Annala, T Gorda, A Kurkela, A Vuorinen - Physical review letters, 2018 - APS
The detection of gravitational waves originating from a neutron-star merger, GW170817, by
the LIGO and Virgo Collaborations has recently provided new stringent limits on the tidal …

Neutron-star tidal deformability and equation-of-state constraints

K Chatziioannou - General Relativity and Gravitation, 2020 - Springer
Despite their long history and astrophysical importance, some of the key properties of
neutron stars are still uncertain. The extreme conditions encountered in their interiors …