Abstract
We present a novel implicit numerical implementation of the parabolic-hyperbolic formulation of the constraints of general relativity. The proposed method is unconditionally stable, has the advantage of not requiring the imposition of any boundary conditions in the strong field regime, and offers a holistic (all inclusive) approach to the construction of single and binary black hole initial data. The new implicit solver is extensively tested against known exact black hole solutions and is used to construct initial data for several single and binary black hole configurations.
3 More- Received 20 June 2019
DOI:https://doi.org/10.1103/PhysRevD.100.024064
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