38 citations · 93 across the 5 of their papers we have counts for
5 papers
Dissection of a merger-ringdown waveform in the small-mass-ratio limit
Patrick Bourg, Lorenzo Küchler, Benjamin Leather +6
Work over the past two decades has unveiled the rich phenomenology of black hole binary mergers and subsequent ringdowns, involving a tapestry of quasinormal modes (QNMs), nonlinea…
Self-force framework for transition-to-plunge waveforms
Lorenzo Küchler, Geoffrey Compère, Leanne Durkan +1
Compact binaries with asymmetric mass ratios are key expected sources for next-generation gravitational wave detectors. Gravitational self-force theory has been successful in produ…
Black Hole Photon Rings Beyond General Relativity
Seppe Staelens, Daniel R. Mayerson, Fabio Bacchini +2
We investigate whether photon ring observations in black hole imaging are able to distinguish between the Kerr black hole in general relativity and alternative black holes that dev…
Asymptotically matched quasi-circular inspiral and transition-to-plunge in the small mass ratio expansion
Geoffrey Compère, Lorenzo Küchler
In the small mass ratio expansion and on the equatorial plane, the two-body problem for point particles in general relativity admits a quasi-circular inspiral motion followed by a…
Self-consistent adiabatic inspiral and transition motion
Geoffrey Compère, Lorenzo Küchler
The transition motion of a point particle around the last stable orbit of Kerr is described at leading order in the transition-timescale expansion. Taking systematically into accou…