Seminar, Hosted by Institute for Advanced Study
Gravitational waveform modeling with physics informed neural networks and surrogates
Abstract
This seminar discusses a proof-of-concept gravitational-waveform model described in arXiv:2511.10522. It augments post-Newtonian equations using physics-informed neural-network methods and universal differential equations. The talk also covers ongoing development of a precessing surrogate model designed to evaluate in less than one millisecond while covering a broader portion of the LVK frequency band.
Topics
- gravitational-waveform model, broader topic: model
- post-Newtonian equations, search World Wide
- physics-informed neural-network methods, search World Wide
- universal differential equations, broader topic: differential equations
- precessing surrogate model, broader topic: model
- LVK frequency band, search World Wide