39 citations · 128 across the 10 of their papers we have counts for
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Late time tails from momentarily stationary, compact initial data in Schwarzschild spacetimes
Richard H. Price, Lior M. Burko
An L-pole perturbation in Schwarzschild spacetime generally falls off at late times t as t^{-2L-3}. It has recently been pointed out by Karkowski, Swierczynski and Malec, that for…
Towards wave extraction in numerical relativity: the quasi-Kinnersley frame
Andrea Nerozzi, Christopher Beetle, Marco Bruni +2
The Newman-Penrose formalism may be used in numerical relativity to extract coordinate-invariant information about gravitational radiation emitted in strong-field dynamical scenari…
Towards a novel wave-extraction method for numerical relativity. I. Foundations and initial-value formulation
Christopher Beetle, Marco Bruni, Lior M. Burko +1
The Teukolsky formalism of black hole perturbation theory describes weak gravitational radiation generated by a mildly dynamical hole near equilibrium. A particular null tetrad of…
Universality of massive scalar field late-time tails in black-hole spacetimes
Lior M. Burko, G. Khanna
The late-time tails of a massive scalar field in the spacetime of black holes are studied numerically. Previous analytical results for a Schwarzschild black hole are confirmed: The…
Radiation tails and boundary conditions for black hole evolutions
Elspeth W. Allen, Elizabeth Buckmiller, Lior M. Burko +1
In numerical computations of Einstein's equations for black hole spacetimes, it will be necessary to use approximate boundary conditions at a finite distance from the holes. We poi…