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gr-qc2026
Learning Inspiral-Merger-Ringdown Waveforms from a Post-Newtonian Baseline
Arghya Chattopadhyay, Shilpa Kastha
Modeling the full inspiral-merger-ringdown signal requires combining analytically controlled inspiral physics with the nonlinear strong-field information supplied by numerical rela…
gr-qc2026
Cusp Formation in Merging Black Hole Horizons
Shilpa Kastha, Stamatis Vretinaris, Daniel Pook-Kolb +1
An important question in binary black hole mergers is to connect properties of the remnant black hole to those of the two initial black holes. These properties include not only the…