arXiv · gr-qc/0408077
Late time tails from momentarily stationary, compact initial data in Schwarzschild spacetimes
Abstract
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 initial data that is of compact support, and is initially momentarily static, the late-time behavior is different, going as t^{-2L-4}. By considering the Laplace transforms of the fields, we show here why the momentarily stationary case is exceptional. We also explain, using a time-domain description, the special features of the time development in this exceptional case.
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Richard H. Price, Lior M. Burko. 2004-08-23. Late time tails from momentarily stationary, compact initial data in Schwarzschild spacetimes. https://doi.org/10.1103/physrevd.70.084039
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