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arXiv · gr-qc/9804007

ADM and Bondi four-momenta for the ultrarelativistic Schwarzschild black hole

P. C. Aichelburg·H. Balasin
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Abstract

We argue that it is possible to assign Bondi as well as ADM four-momentum to the ultrarelativistic limit of the Schwarzschild black hole in agreement to what is expected on physical grounds: The Bondi-momentum is lightlike and equal to the ADM-momentum up to the retarded time when particle and radiation escape to infinity and drops to zero thereafter, leaving flat space behind.

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P. C. Aichelburg, H. Balasin. 1998-07-10. ADM and Bondi four-momenta for the ultrarelativistic Schwarzschild black hole. https://doi.org/10.1088/0264-9381%2F15%2F12%2F012

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