activity
19982026
most citedBlack holes, gravitational waves and fundamental physics: a roadmap

742 citations · 7.8k across the 77 of their papers we have counts for

collaborators

77 papers

gr-qc2026

Time-domain framework for the Teukolsky equation with a particle source using comoving hyperboloidal coordinates

Aditya Vaswani, Leor Barack, Oliver Long +1

We present a scheme and implementation code for time-domain integration of the Teukolsky equation in 1+1 dimensions with a point-particle source, based on comoving, spatially compa…

astro-ph.IM2026

LISA science ground segment conventions

Quentin Baghi, Stanislas Babak, Leor Barack +22

This document sets out the conventions used for data simulations, waveforms, and analysis pipelines within the Distributed Data Processing Centre (DDPC) of the Laser Interferometer…

gr-qc2026★ 2 cited

Resummed energy loss in extreme-mass-ratio scattering using critical orbits

Leor Barack, Riccardo Gonzo, Benjamin Leather +2

Motivated by recent efforts to bridge between weak-field and strong-field descriptions of black-hole binary dynamics, we develop a resummation scheme for post-Minkowskian radiative…

gr-qc2025★ 1 cited

Frequency-domain self-force calculations using Gegenbauer reconstruction

Christopher Whittall, Leor Barack, Oliver Long

We investigate the use of the Gegenbauer procedure for time-domain reconstruction in frequency-domain calculations of the self-force on a particle orbiting a black hole. The conven…

gr-qc2025★ 2 cited

Effective source for second-order self-force calculations: quasicircular orbits in Schwarzschild spacetime

Samuel D. Upton, Barry Wardell, Adam Pound +2

Recent years have seen the first production of "post-adiabatic" gravitational-waveform models based on second-order gravitational self-force theory. These models rely on calculatio…

hep-ex2024

Premerger observation and characterization of massive black hole binaries

Gareth Cabourn Davies, Ian Harry, Michael J. Williams +11

We demonstrate an end-to-end technique for observing and characterizing massive black hole binary signals before they merge with the LISA space-based gravitational-wave observatory…