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19922025
most citedGWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs

3.5k citations

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gr-qc2025

MIR: a general-relativistic resistive-magneto-hydrodynamic code to study the effect of resistivity in Neutron Star dynamics

Franceschetti Kevin, De Pietri Roberto

Electrical resistivity plays a fundamental role in many astrophysical systems, influencing the evolution of the magnetic field and energy dissipation processes. During the coalesce…

gr-qc2022★ 7 cited

Power-law Inflation Satisfies Penrose's Weyl Curvature Hypothesis

Guido D'Amico, Nemanja Kaloper

Based on entropy considerations and the arrow of time Penrose argued that the universe must have started in a special initial singularity with vanishing Weyl curvature. This is oft…

gr-qc2019★ 14 cited

On Black Hole Echoes

Guido D'Amico, Nemanja Kaloper

We consider a very simple model for gravitational wave echoes from black hole merger ringdowns which may arise from local Lorentz symmetry violations that modify graviton dispersio…

gr-qc2019★ 49 cited

Numerical-relativity simulations of long-lived remnants of binary neutron star mergers

Roberto De Pietri, Alessandra Feo, José A. Font +3

We analyze the properties of the gravitational wave signal emitted after the merger of a binary neutron star system when the remnant survives for more than a 80 ms (and up to 140ms…

gr-qc2019★ 147 cited

Model comparison from LIGO-Virgo data on GW170817's binary components and consequences for the merger remnant

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1191

GW170817 is the very first observation of gravitational waves originating from the coalescence of two compact objects in the mass range of neutron stars, accompanied by electromagn…

gr-qc2019★ 76 cited

Search for intermediate mass black hole binaries in the first and second observing runs of the Advanced LIGO and Virgo network

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1196

Gravitational wave astronomy has been firmly established with the detection of gravitational waves from the merger of ten stellar mass binary black holes and a neutron star binary.…

gr-qc2019★ 36 cited

All-sky search for long-duration gravitational-wave transients in the second Advanced LIGO observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1183

We present the results of a search for long-duration gravitational-wave transients in the data from the Advanced LIGO second observation run; we search for gravitational-wave trans…

gr-qc2019★ 72 cited

Directional limits on persistent gravitational waves using data from Advanced LIGO's first two observing runs

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1132

We perform an unmodeled search for persistent, directional gravitational wave (GW) sources using data from the first and second observing runs of Advanced LIGO. We do not find evid…

gr-qc2019★ 313 cited

Search for the isotropic stochastic background using data from Advanced LIGO's second observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1133

The stochastic gravitational-wave background is a superposition of sources that are either too weak or too numerous to detect individually. In this study we present the results fro…

gr-qc2018★ 632 cited

Tests of General Relativity with GW170817

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1145

The recent discovery by Advanced LIGO and Advanced Virgo of a gravitational wave signal from a binary neutron star inspiral has enabled tests of general relativity (GR) with this n…

gr-qc2018★ 136 cited

Search for gravitational waves from a long-lived remnant of the binary neutron star merger GW170817

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1138

One unanswered question about the binary neutron star coalescence GW170817 is the nature of its post-merger remnant. A previous search for post-merger gravitational waves targeted…

gr-qc2018★ 60 cited

Relevance of tidal effects and post-merger dynamics for binary neutron star parameter estimation

Reetika Dudi, Francesco Pannarale, Tim Dietrich +4

Measurements of the properties of binary neutron star systems from gravitational-wave observations require accurate theoretical models for such signals. However, current models are…

gr-qc2018★ 58 cited

Calibration of Advanced Virgo and Reconstruction of the Gravitational Wave Signal h(t) during the Observing Run O2

Virgo Collaboration, F. Acernese, T. Adams +281

In August 2017, Advanced Virgo joined Advanced LIGO for the end of the O2 run, leading to the first gravitational waves detections with the three-detector network. This paper descr…

gr-qc2018★ 742 cited

Black holes, gravitational waves and fundamental physics: a roadmap

Leor Barack, Vitor Cardoso, Samaya Nissanke +203

The grand challenges of contemporary fundamental physics---dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-…

gr-qc2018★ 313 cited

Time-domain effective-one-body gravitational waveforms for coalescing compact binaries with nonprecessing spins, tides and self-spin effects

Alessandro Nagar, Sebastiano Bernuzzi, Walter Del Pozzo +21

We present TEOBResumS, a new effective-one-body (EOB) waveform model for nonprecessing (spin-aligned) and tidally interacting compact binaries.Spin-orbit and spin-spin effects are…

gr-qc2018★ 2.4k cited

GW170817: Measurements of Neutron Star Radii and Equation of State

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1149

On 17 August 2017, the LIGO and Virgo observatories made the first direct detection of gravitational waves from the coalescence of a neutron star binary system. The detection of th…

gr-qc2018★ 1.3k cited

Properties of the binary neutron star merger GW170817

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1148

On August 17, 2017, the Advanced LIGO and Advanced Virgo gravitational-wave detectors observed a low-mass compact binary inspiral. The initial sky localization of the source of the…

gr-qc2018★ 218 cited

Matter imprints in waveform models for neutron star binaries: tidal and self-spin effects

Tim Dietrich, Sebastian Khan, Reetika Dudi +16

The combined observation of gravitational and electromagnetic waves from the coalescence of two neutron stars marks the beginning of multi-messenger astronomy with gravitational wa…

gr-qc2018★ 76 cited

Full Band All-sky Search for Periodic Gravitational Waves in the O1 LIGO Data

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1099

We report on a new all-sky search for periodic gravitational waves in the frequency band 475-2000 Hz and with a frequency time derivative in the range of [-1.0e-8, +1e-9] Hz/s. Pot…

gr-qc2018★ 128 cited

A Search for Tensor, Vector, and Scalar Polarizations in the Stochastic Gravitational-Wave Background

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1097

The detection of gravitational waves with Advanced LIGO and Advanced Virgo has enabled novel tests of general relativity, including direct study of the polarization of gravitationa…

gr-qc2018★ 43 cited

Convective Excitation of Inertial Modes in Binary Neutron Star Mergers

Roberto De Pietri, Alessandra Feo, José A. Font +4

We present the first very long-term simulations (extending up to ~140 ms after merger) of binary neutron star mergers with piecewise polytropic equations of state and in full gener…

gr-qc2017★ 108 cited

Gravitational-wave luminosity of binary neutron stars mergers

Francesco Zappa, Sebastiano Bernuzzi, David Radice +2

We study the gravitational-wave peak luminosity and radiated energy of quasicircular neutron star mergers using a large sample of numerical relativity simulations with different bi…

gr-qc2017★ 42 cited

Numerical Relativity Simulations of Precessing Binary Neutron Star Mergers

Tim Dietrich, Sebastiano Bernuzzi, Bernd Bruegmann +2

We present the first set of numerical relativity simulations of binary neutron mergers that include spin precession effects and are evolved with multiple resolutions. Our simulatio…

gr-qc2017★ 239 cited

GW170817: Implications for the Stochastic Gravitational-Wave Background from Compact Binary Coalescences

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1099

The LIGO Scientific and Virgo Collaborations have announced the first detection of gravitational waves from the coalescence of two neutron stars. The merger rate of binary neutron…