New horizons for fundamental physics with LISA
KG Arun, E Belgacem, R Benkel, L Bernard… - Living Reviews in …, 2022 - Springer
Abstract The Laser Interferometer Space Antenna (LISA) has the potential to reveal wonders
about the fundamental theory of nature at play in the extreme gravity regime, where the …
about the fundamental theory of nature at play in the extreme gravity regime, where the …
Interpreting binary neutron star mergers: describing the binary neutron star dynamics, modelling gravitational waveforms, and analyzing detections
T Dietrich, T Hinderer, A Samajdar - General Relativity and Gravitation, 2021 - Springer
Gravitational waves emitted from the coalescence of neutron star binaries open a new
window to probe matter and fundamental physics in unexplored, extreme regimes. To extract …
window to probe matter and fundamental physics in unexplored, extreme regimes. To extract …
Black holes in galaxies: Environmental impact on gravitational-wave generation and propagation
We introduce a family of solutions of Einstein's gravity minimally coupled to an anisotropic
fluid, describing asymptotically flat black holes with “hair” and a regular horizon. These …
fluid, describing asymptotically flat black holes with “hair” and a regular horizon. These …
Spinning black holes fall in love
The open question of whether a black hole can become tidally deformed by an external
gravitational field has profound implications for fundamental physics, astrophysics, and …
gravitational field has profound implications for fundamental physics, astrophysics, and …
Tidal Love numbers of Kerr black holes
The open question of whether a Kerr black hole can become tidally deformed or not has
profound implications for fundamental physics and gravitational-wave astronomy. We …
profound implications for fundamental physics and gravitational-wave astronomy. We …
Self-interacting scalar dark matter around binary black holes
JC Aurrekoetxea, J Marsden, K Clough, PG Ferreira - Physical Review D, 2024 - APS
Gravitational waves can provide crucial insights about the environments in which black
holes live. In this work, we use numerical relativity simulations to study the behavior of self …
holes live. In this work, we use numerical relativity simulations to study the behavior of self …
How to assess the primordial origin of single gravitational-wave events with mass, spin, eccentricity, and deformability measurements
A population of primordial black holes formed in the early Universe could contribute to at
least a fraction of the black-hole merger events detectable by current and future gravitational …
least a fraction of the black-hole merger events detectable by current and future gravitational …
Modeling frequency-dependent tidal deformability for environmental black hole mergers
Motivated by events in which black holes can lose their environment due to tidal interactions
in a binary system, we develop a waveform model in which the tidal deformability …
in a binary system, we develop a waveform model in which the tidal deformability …
Nonlinearities in the tidal Love numbers of black holes
Tidal Love numbers describe the linear response of a compact object under the presence of
external tidal perturbations, and they are found to vanish exactly for black holes within …
external tidal perturbations, and they are found to vanish exactly for black holes within …
Black hole merger simulations in wave dark matter environments
The interaction of binary black hole mergers with their environments can be studied using
numerical relativity simulations. These start only a short finite time before merger, at which …
numerical relativity simulations. These start only a short finite time before merger, at which …