Challenges and opportunities of gravitational-wave searches at MHz to GHz frequencies
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations
has opened up new avenues to explore our Universe. This white paper outlines the …
has opened up new avenues to explore our Universe. This white paper outlines the …
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 …
neutron stars are still uncertain. The extreme conditions encountered in their interiors …
Science with the Einstein Telescope: a comparison of different designs
Abstract The Einstein Telescope (ET), the European project for a third-generation
gravitational-wave detector, has a reference configuration based on a triangular shape …
gravitational-wave detector, has a reference configuration based on a triangular shape …
A horizon study for cosmic explorer: science, observatories, and community
This Horizon Study describes a next-generation ground-based gravitational-wave
observatory: Cosmic Explorer. With ten times the sensitivity of Advanced LIGO, Cosmic …
observatory: Cosmic Explorer. With ten times the sensitivity of Advanced LIGO, Cosmic …
Strongly interacting matter exhibits deconfined behavior in massive neutron stars
Neutron-star cores contain matter at the highest densities in our Universe. This highly
compressed matter may undergo a phase transition where nuclear matter melts into …
compressed matter may undergo a phase transition where nuclear matter melts into …
Identifying a first-order phase transition in neutron-star mergers through gravitational waves
We identify an observable imprint of a first-order hadron-quark phase transition at
supranuclear densities on the gravitational-wave (GW) emission of neutron-star mergers …
supranuclear densities on the gravitational-wave (GW) emission of neutron-star mergers …
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 …
state of matter at very high densities from gravitational waves emitted before, during and …
The dynamics of binary neutron star mergers and GW170817
With the first observation of a binary neutron star merger through gravitational waves and
light, GW170817, compact binary mergers have now taken the center stage in nuclear …
light, GW170817, compact binary mergers have now taken the center stage in nuclear …
Merger and postmerger of binary neutron stars with a quark-hadron crossover equation of state
Fully general-relativistic binary-neutron-star (BNS) merger simulations with quark-hadron
crossover (QHC) equations of state (EOS) are studied for the first time. In contrast to EOS …
crossover (QHC) equations of state (EOS) are studied for the first time. In contrast to EOS …
GW190814 as a massive rapidly rotating neutron star with exotic degrees of freedom
In the context of the massive secondary object recently observed in the compact-star merger
GW190814, we investigate the possibility of producing massive neutron stars from a few …
GW190814, we investigate the possibility of producing massive neutron stars from a few …