Gravitational waveform modeling with physics informed neural networks and surrogates
Nils Deppe · Cornell University
Thu, Sep 17, 2026 · 15:00 UTC
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.