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 …

New constraints on radii and tidal deformabilities of neutron stars from GW170817

ER Most, LR Weih, L Rezzolla, J Schaffner-Bielich - Physical Review Letters, 2018 - APS
We explore in a parameterized manner a very large range of physically plausible equations
of state (EOSs) for compact stars for matter that is either purely hadronic or that exhibits a …

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 …

Cosmic-ray extremely distributed observatory

P Homola, D Beznosko, G Bhatta, Ł Bibrzycki… - Symmetry, 2020 - mdpi.com
The Cosmic-Ray Extremely Distributed Observatory (CREDO) is a newly formed, global
collaboration dedicated to observing and studying cosmic rays (CR) and cosmic-ray …

Nonparametric inference of neutron star composition, equation of state, and maximum mass with GW170817

R Essick, P Landry, DE Holz - Physical Review D, 2020 - APS
The detection of GW170817 in gravitational waves provides unprecedented constraints on
the equation of state (EOS) of the ultradense matter within the cores of neutron stars (NSs) …

Implications from GW170817 and I-Love-Q relations for relativistic hybrid stars

V Paschalidis, K Yagi, D Alvarez-Castillo, DB Blaschke… - Physical Review D, 2018 - APS
Gravitational wave observations of GW170817 placed bounds on the tidal deformabilities of
compact stars, allowing one to probe equations of state for matter at supranuclear densities …

On the nature of GW190814 and its impact on the understanding of supranuclear matter

I Tews, PTH Pang, T Dietrich… - The Astrophysical …, 2021 - iopscience.iop.org
The observation of a compact object with a mass of 2.50–2.67M⊙ on 2019 August 14, by
the LIGO Scientific and Virgo collaborations (LVC) has the potential to improve our …

Phases of dense matter in compact stars

D Blaschke, N Chamel - The Physics and Astrophysics of Neutron Stars, 2018 - Springer
Formed in the aftermath of gravitational core-collapse supernova explosions, neutron stars
are unique cosmic laboratories for probing the properties of matter under extreme conditions …

Density functional approach to quark matter with confinement and color superconductivity

O Ivanytskyi, D Blaschke - Physical Review D, 2022 - APS
We present a novel relativistic density-functional approach to modeling quark matter with a
mechanism to mimic confinement. The quasiparticle treatment of quarks provides their …

Third family of compact stars within a nonlocal chiral quark model equation of state

DE Alvarez-Castillo, DB Blaschke, AG Grunfeld… - Physical Review D, 2019 - APS
A class of hybrid compact star equations of state is investigated that joins by a Maxwell
construction a low-density phase of hadronic matter, modeled by a relativistic mean-field …