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Gravitational wave extraction from an inspiraling configuration of merging black holes
John G. Baker, Joan Centrella, Dae-Il Choi +2
We present new techniqes for evolving binary black hole systems which allow the accurate determination of gravitational waveforms directly from the wave zone region of the numerica…
Reducing reflections from mesh refinement interfaces in numerical relativity
John G. Baker, James R. van Meter
Full interpretation of data from gravitational wave observations will require accurate numerical simulations of source systems, particularly binary black hole mergers. A leading ap…
Accurate black hole evolutions by fourth-order numerical relativity
Y. Zlochower, J. G. Baker, M. Campanelli +1
We present techniques for successfully performing numerical relativity simulations of binary black holes with fourth-order accuracy. Our simulations are based on a new coding frame…
Wave zone extraction of gravitational radiation in three-dimensional numerical relativity
David R. Fiske, John G. Baker, James R. van Meter +2
We present convergent gravitational waveforms extracted from three-dimensional, numerical simulations in the wave zone and with causally disconnected boundaries. These waveforms la…