3 papers
gr-qc2026
Learning Post-Newtonian Corrections from Numerical Relativity
Jooheon Yoo, Michael Boyle, Nils Deppe
Accurate modeling of gravitational waveforms from compact binary coalescences remains central to gravitational-wave (GW) astronomy. Post-Newtonian (PN) approximations capture the e…
gr-qc2025
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…
astro-ph.IM2025
GWSurrogate: A Python package for gravitational wave surrogate models
Scott E. Field, Vijay Varma, Jonathan Blackman +9
Fast and accurate waveform models are fundamentally important to modern gravitational wave astrophysics, enabling the study of merging compact objects like black holes and neutron…