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Colliding black holes from a null point of view: the close limit

Sascha Husa·Manuela Campanelli·Roberto Gomez·Jeffrey Winicour·Yosef Zlochower
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Abstract

We present a characteristic algorithm for computing the perturbations of a Schwarzschild spacetime by means of solving the Teukolsky equations. Our methods and results are expected to have direct bearing on the study of binary black holes presently underway using a fully {\em nonlinear} characteristic code \cite{Gomez98a}.

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Sascha Husa, Manuela Campanelli, Roberto Gomez, Jeffrey Winicour, Yosef Zlochower. 2000-12-29. Colliding black holes from a null point of view: the close limit. https://arxiv.org/abs/gr-qc/0012110

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