349 citations · 5.4k across the 67 of their papers we have counts for
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Gravitational radiation reaction for compact binary systems at the fourth-and-a-half post-Newtonian order in harmonic coordinates
Luc Blanchet, Guillaume Faye, Emeric Seraille +1
We derive the gravitational radiation-reaction (RR) force in the harmonic coordinate system at the fourth-and-a-half post-Newtonian (4.5PN) order in the case of compact binary syst…
Gyroscopic Gravitational Memory from quasi-circular binary systems
Guillaume Faye, Ali Seraj
Gravitational waves cause freely falling spinning objects to precess, resulting in a net orientation change called gyroscopic memory. In this paper, we will consider isolated gravi…
Gravitational radiation reaction for compact binary systems at the fourth-and-a-half post-Newtonian order
Luc Blanchet, Guillaume Faye, David Trestini
We compute the gravitational radiation-reaction force on a compact binary source at the fourth-and-a-half post-Newtonian (4.5PN) order of general relativity, i.e., 2PN order beyond…
Comparison of 4.5PN and 2SF gravitational energy fluxes from quasicircular compact binaries
Niels Warburton, Barry Wardell, David Trestini +6
Recent years have seen significant advances in models of gravitational waveforms emitted by quasicircular compact binaries in two regimes: the weak-field, post-Newtonian regime, in…
Testing regularity of black holes with X-rays and Gravitational Waves
Swarnim Shashank
Physically relevant solutions in general relativity often contain spacetime singularities, which are typically interpreted as a sign of breakdown of the theory at high densities/cu…
Waveform Modelling for the Laser Interferometer Space Antenna
LISA Consortium Waveform Working Group, Niayesh Afshordi, Sarp Akçay +144
LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will exp…
Uncovering stochastic gravitational-wave backgrounds with LISA
Quentin Baghi, Nikolaos Karnesis, Jean-Baptiste Bayle +2
Finding a stochastic gravitational-wave background (SGWB) of astrophysical or primordial origin is one of the quests of current and future gravitational-wave observatories. While d…
Gravitational-wave tails of memory at 4PN order
David Trestini, Luc Blanchet
We study a novel cubic nonlinear effect, the tails-of-memory, which consist of a combination of the tail effect (backscattering of linear gravitational waves against the curvature…
Tests of general relativity in the nonlinear regime: a parametrized plunge-merger-ringdown waveform model
Elisa Maggio
Gravitational waves provide a unique opportunity to test gravity in the dynamical and nonlinear regime. We present a parametrized test of general relativity (GR) that introduces ge…
Gravitational waves from compact binaries to the fourth post-Newtonian order
L. Blanchet, G. Faye, Q. Henry +2
The precise knowledge of the gravitational phase evolution of compact binaries is crucial to the data analysis for gravitational waves. Until recently, it was known analytically (f…
Gravitational Wave Flux and Quadrupole Modes from Quasi-Circular Non-Spinning Compact Binaries to the Fourth Post-Newtonian Order
Luc Blanchet, Guillaume Faye, Quentin Henry +2
This article provides the details on the technical derivation of the gravitational waveform and total gravitational-wave energy flux of non-spinning compact binary systems to the 4…
Gravitational-Wave Phasing of Quasi-Circular Compact Binary Systems to the Fourth-and-a-Half post-Newtonian Order
Luc Blanchet, Guillaume Faye, Quentin Henry +2
The inspiral phase of gravitational waves emitted by spinless compact binary systems is derived through the fourth-and-a-half post-Newtonian (4.5PN) order beyond quadrupole radiati…
Multipole expansion of gravitational waves: memory effects and Bondi aspects
Luc Blanchet, Geoffrey Compère, Guillaume Faye +2
In our previous work, we proposed an algorithm to transform the metric of an isolated matter source in the multipolar post-Minkowskian approximation in harmonic (de Donder) gauge t…
The Quadrupole Moment of Compact Binaries to the Fourth post-Newtonian Order: From Source to Canonical Moment
Luc Blanchet, Guillaume Faye, François Larrouturou
As a crucial step towards the completion of the fourth post-Newtonian (4PN) gravitational-wave generation from compact binary systems, we obtain the expressions of the so-called "c…
The Quadrupole Moment of Compact Binaries to the Fourth post-Newtonian Order: II. Dimensional Regularization and Renormalization
François Larrouturou, Luc Blanchet, Quentin Henry +1
The regularization and renormalization of the radiative mass-type quadrupole moment of inspiralling compact binaries (without spins) is investigated at the fourth post-Newtonian (4…
The Quadrupole Moment of Compact Binaries to the Fourth post-Newtonian Order: I. Non-Locality in Time and Infra-Red Divergencies
François Larrouturou, Quentin Henry, Luc Blanchet +1
With the aim of providing high accuracy post-Newtonian (PN) templates for the analysis of gravitational waves generated by compact binary systems, we complete the analytical deriva…
The current-type quadrupole moment and gravitational-wave mode of compact binary systems at the third post-Newtonian order
Quentin Henry, Guillaume Faye, Luc Blanchet
Up to the third post-Newtonian (3PN) order, we compute (i) the current-type quadrupole moment of (non-spinning) compact binary systems, as well as (ii) the corresponding gravitatio…
Multipole Expansion of Gravitational Waves: from Harmonic to Bondi coordinates
Luc Blanchet, Geoffrey Compère, Guillaume Faye +2
We transform the metric of an isolated matter source in the multipolar post-Minkowskian approximation from harmonic (de Donder) coordinates to radiative Newman-Unti (NU) coordinate…
Hamiltonian for tidal interactions in compact binary systems to next-to-next-to-leading post-Newtonian order
Quentin Henry, Guillaume Faye, Luc Blanchet
In previous works, we obtained the leading, next-to-leading and next-to-next-to-leading (NNL) post-Newtonian (PN) corrections in the conservative tidal interactions between two com…
Tidal effects in the gravitational-wave phase evolution of compact binary systems to next-to-next-to-leading post-Newtonian order
Quentin Henry, Guillaume Faye, Luc Blanchet
We compute the gravitational-wave (GW) energy flux up to the next-to-next-to-leading (NNL) order of tidal effects in a spinless compact binary system on quasi-circular orbits. Star…
The mass quadrupole moment of compact binary systems at the fourth post-Newtonian order
Tanguy Marchand, Quentin Henry, François Larrouturou +3
The mass-type quadrupole moment of inspiralling compact binaries (without spins) is computed at the fourth post-Newtonian (4PN) approximation of general relativity. The multipole m…
Tidal effects in the equations of motion of compact binary systems to next-to-next-to-leading post-Newtonian order
Quentin Henry, Guillaume Faye, Luc Blanchet
As a first step in the computation of the orbital phase evolution of spinless compact binaries including tidal effects up to the next-to-next-to-leading (NNL) order, we obtain the…
Gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian order: Memory contributions
Michael Ebersold, Yannick Boetzel, Guillaume Faye +3
We compute the non-linear memory contributions to the gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian (3PN) order in general rela…
Gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian order: Tail contributions and post-adiabatic corrections
Yannick Boetzel, Chandra Kant Mishra, Guillaume Faye +2
We compute the tail contributions to the gravitational-wave mode amplitudes for compact binaries in eccentric orbits at the third post-Newtonian order of general relativity. We com…