59 citations · 276 across the 12 of their papers we have counts for
13 papers
Gravitational waves from binary black holes in a self-interacting scalar dark matter cloud
Alexis Boudon, Philippe Brax, Patrick Valageas +1
We investigate the imprints of accretion and dynamical friction on the gravitational-wave signals emitted by binary black holes embedded in a scalar dark matter cloud. As a key fea…
Angular momentum balance in gravitational two-body scattering: Flux, memory, and supertranslation invariance
Massimiliano Maria Riva, Filippo Vernizzi, Leong Khim Wong
Two puzzles continue to plague our understanding of angular momentum balance in the context of gravitational two-body scattering. First, because the standard definition of the Bond…
Gravitational bremsstrahlung from spinning binaries in the post-Minkowskian expansion
Massimiliano Maria Riva, Filippo Vernizzi, Leong Khim Wong
We present a novel calculation of the four-momentum that is radiated into gravitational waves during the scattering of two arbitrarily spinning bodies. Our result, which is accurat…
Constraining spontaneous black hole scalarization in scalar-tensor-Gauss-Bonnet theories with current gravitational-wave data
Leong Khim Wong, Carlos A. R. Herdeiro, Eugen Radu
We examine the constraining power of current gravitational-wave data on scalar-tensor-Gauss-Bonnet theories that allow for the spontaneous scalarization of black holes. In the fidu…
Spin-orbit effects for compact binaries in scalar-tensor gravity
Philippe Brax, Anne-Christine Davis, Scott Melville +1
Gravitational waves provide us with a new window into our Universe, and have already been used to place strong constrains on the existence of light scalar fields, which are a commo…
Spin precession as a new window into disformal scalar fields
Philippe Brax, Anne-Christine Davis, Scott Melville +1
We launch a first investigation into how a light scalar field coupled both conformally and disformally to matter influences the evolution of spinning point-like bodies. Working dir…