Quiescent and active galactic nuclei as factories of merging compact objects in the era of gravitational wave astronomy
Galactic nuclei harbouring a central supermassive black hole (SMBH), possibly surrounded
by a dense nuclear cluster (NC), represent extreme environments that house a complex …
by a dense nuclear cluster (NC), represent extreme environments that house a complex …
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 …
Detecting massive scalar fields with extreme mass-ratio inspirals
We study the imprint of light scalar fields on gravitational waves from extreme mass-ratio
inspirals—binary systems with a very large mass asymmetry. We first show that, to leading …
inspirals—binary systems with a very large mass asymmetry. We first show that, to leading …
Forecasting constraints on deviations from general relativity in gravity with standard sirens
R D'Agostino, RC Nunes - Physical Review D, 2022 - APS
In this work, we explore how modified gravity theories based on the nonmetricity scalar,
known as f (Q) gravity, affect the propagation of gravitational waves from inspiraling of binary …
known as f (Q) gravity, affect the propagation of gravitational waves from inspiraling of binary …
Observationally driven Galactic double white dwarf population for LISA
V Korol, N Hallakoun, S Toonen… - Monthly Notices of the …, 2022 - academic.oup.com
Realistic models of the Galactic double white dwarf (DWD) population are crucial for testing
and quantitatively defining the science objectives of the Laser Interferometer Space Antenna …
and quantitatively defining the science objectives of the Laser Interferometer Space Antenna …
Identifying LISA verification binaries among the Galactic population of double white dwarfs
E Finch, G Bartolucci, D Chucherko… - Monthly Notices of …, 2023 - academic.oup.com
Double white dwarfs (DWDs) will be the most numerous gravitational-wave (GW) sources for
the Laser Interferometer Space Antenna (LISA). Most of the Galactic DWDs will be …
the Laser Interferometer Space Antenna (LISA). Most of the Galactic DWDs will be …
Extreme mass-ratio inspirals as probes of scalar fields: Eccentric equatorial orbits around Kerr black holes
We study binary systems in which a stellar mass compact object spirals into a massive black
hole, known as extreme mass ratio inspirals, in scenarios with a new fundamental scalar …
hole, known as extreme mass ratio inspirals, in scenarios with a new fundamental scalar …
Detection of astrophysical gravitational wave sources by TianQin and LISA
A Torres-Orjuela, SJ Huang, ZC Liang, S Liu… - Science China Physics …, 2024 - Springer
TianQin and LISA are space-based laser interferometer gravitational wave (GW) detectors
planned to be launched in the mid-2030s. Both detectors will detect low-frequency GWs …
planned to be launched in the mid-2030s. Both detectors will detect low-frequency GWs …
Gravitational waves from first-order phase transitions in LISA: reconstruction pipeline and physics interpretation
We develop a tool for the analysis of stochastic gravitational wave backgrounds from
cosmological first-order phase transitions with LISA: we initiate a template databank for …
cosmological first-order phase transitions with LISA: we initiate a template databank for …
Probing wave-optics effects and low-mass dark matter halos with lensing of gravitational waves from massive black holes
The Laser Interferometer Space Antenna (LISA) will detect gravitational waves (GWs)
emitted by massive black hole binaries (MBHBs) in the low-frequency (∼ mHz) band. Low …
emitted by massive black hole binaries (MBHBs) in the low-frequency (∼ mHz) band. Low …