activity
20202026
most citedNonlinearities in Black Hole Ringdowns

172 citations · 1.1k across the 35 of their papers we have counts for

collaborators

35 papers

gr-qc2026

NRSur7dq4v2: A multi-domain precessing surrogate model with improved accuracy

Abhishek Ravishankar, Vijay Varma, Scott E. Field +5

Numerical relativity simulations provide the most accurate waveforms for binary black hole coalescences, but are prohibitively expensive for direct use in gravitational-wave data a…

gr-qc2026

Constraining Gravitational Wave Memory with Hierarchical Inference

Keefe Mitman, Maximiliano Isi, Will M. Farr

With the multitude of gravitational wave observations that have been made in the past ten years, probing the dynamical and nonlinear nature of strong gravity is becoming more and m…

gr-qc2026

Merger remnant and eccentricity dynamics surrogates for eccentric nonspinning black hole binaries

Adhrit Ravichandran, Peter James Nee, Keefe Mitman +22

Accurate models of merger remnants are increasingly important for gravitational-wave science, including precision tests of gravity with ringdown, inference of black-hole population…

gr-qc2026

Fixing the center-of-mass frame of numerical relativity waveforms using the post-Newtonian center-of-mass charge

Aniket Khairnar, Leo C. Stein, Michael Boyle +7

The Bondi--van der Burg--Metzner--Sachs (BMS) frame of gravitational waves produced by numerical relativity (NR) simulations is crucial for building accurate waveform models. A pro…

gr-qc2025★ 1 cited

A comprehensive look into the accuracy of SpEC binary black hole waveforms

Taylor Knapp, Katerina Chatziioannou, Keefe Mitman +4

Numerical relativity simulations provide a full description of the dynamics of binary systems, including gravitational radiation. The waveforms produced by these simulations have a…

gr-qc2025★ 53 cited

The SXS Collaboration's third catalog of binary black hole simulations

Mark A. Scheel, Michael Boyle, Keefe Mitman +56

We present a major update to the Simulating eXtreme Spacetimes (SXS) Collaboration's catalog of binary black hole simulations. Using highly efficient spectral methods implemented i…