activity
19982026
most citedGravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A

3.6k citations · 41k across the 137 of their papers we have counts for

collaborators

137 papers

astro-ph.IM2026

LIGO A: Detector Design and Science Prospects Beyond A+

L. Sun, K. Kuns, B. J. J. Slagmolen +1153

We present the LIGO A detector concept, an upgrade for the LIGO observatories based on room-temperature interferometers beyond the fifth observing run (O5). Building on th…

gr-qc2026

Establishing Compactness as a Population Observable in Gravitational-Wave Astronomy

Shrobana Ghosh, Charlie Hoy, Mark Hannam +1

Classically, black holes (BHs) are the most compact objects predicted in nature with C=0.5 in the Schwarzschild limit; C is defined as the mass-to-radius ratio in geometric units.…

gr-qc2026

Compactness Inference in Gravitational-Wave Mergers with PhenomDECO: Catalog Benchmarks and Robustness Diagnostics

Shrobana Ghosh, Charlie Hoy, Mark Hannam +1

Several gravitational wave (GW) observations have been identified as binary black hole (BBH) mergers, including systems with component masses that challenge typical formation scena…

gr-qc2026

Mapping the star formation peak with LIGO A# and Next-Generation detectors

Divyajyoti, Stephen Fairhurst, Mark Hannam +1

Measuring the redshift evolution of star formation rate density is crucial in understanding the origin and evolution of galaxies and large scale structure in the universe. It is cu…

gr-qc2026

The High-Mass-Ratio Challenge in Gravitational Waveform Modelling

Parthapratim Mahapatra, Jonathan E. Thompson, Edward Fauchon-Jones +1

Binary black hole (BBH) mergers detected via gravitational waves are addressing key open questions in astrophysics, cosmology, and fundamental physics. Our scientific conclusions r…

gr-qc2025

PhenomXPNR: An improved gravitational wave model linking precessing inspirals and NR-calibrated merger-ringdown

Eleanor Hamilton, Marta Colleoni, Jonathan E. Thompson +10

We present the frequency-domain quasi-circular precessing binary-black-hole model PhenomXPNR. This model combines the most precise available post-Newtonian description of the evolu…