511 citations · 4.3k across the 78 of their papers we have counts for
3 papers · 2 filters
Self force via -mode regularization and 2+1D evolution: II. Scalar-field implementation on Kerr spacetime
Sam R. Dolan, Barry Wardell, Leor Barack
This is the second in a series of papers aimed at developing a practical time-domain method for self-force calculations in Kerr spacetime. The key elements of the method are (i) re…
Wave Propagation and Quasinormal Mode Excitation on Schwarzschild Spacetime
Sam R. Dolan, Adrian C. Ottewill
To seek a deeper understanding of wave propagation on the Schwarzschild spacetime, we investigate the relationship between (i) the lightcone of an event and its caustics (self-inte…
Resonances of a rotating black hole analogue
Sam R. Dolan, Leandro A. Oliveira, Luís C. B. Crispino
Under certain conditions, sound waves in a fluid may be governed by a Klein-Gordon equation on an `effective spacetime' determined by the background flow properties. Here we consid…