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From the 1 of 17 linked papers with an AI index.

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17 papers

gr-qc2026

Advanced Virgo during the LIGO-Virgo-KAGRA fourth observing run

Virgo Collaboration, F Acernese, A Agapito +546

The paper reports on Advanced Virgo's participation in the fourth observing run (O4) of the global gravitational‑wave detector network, describing the commissioning of its new sign…

astro-ph.CO2026

GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe

Diego Blas, Aurélien Hees, F. Javier Atapuerca +78

GUEST is a space mission concept whose central objective is the detection of gravitational waves (GWs) in the microhertz band -- a physics-rich frequency window that no other prese…

gr-qc2026

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…

gr-qc2026

Emergent structure in the binary black hole mass distribution and implications for population-based cosmology

Vasco Gennari, Tom Bertheas, Nicola Tamanini

Gravitational waves provide a powerful probe of both the astrophysical processes driving black hole mergers and the dynamics of the Universe, but these measurements rely on accurat…

astro-ph.CO2026

Reducing cosmological degeneracies by combining multiple classes of LISA gravitational-wave standard sirens

Danny Laghi, Nicola Tamanini, Alberto Sesana +6

We present the first joint gravitational-wave cosmological inference with LISA extreme mass-ratio inspirals at (galaxy redshifts) and massive black hole binaries at $z…

gr-qc2026

Spectral sirens cosmology from binary black holes populations with sharper mass features

Tom Bertheas, Vasco Gennari, Danièle Steer +1

Spectral-sirens inference enables the extraction of cosmological parameters from gravitational-wave data alone, without electromagnetic counterparts or galaxy catalogs. We introduc…