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arXiv · 2310.03660

Dynamical Love Numbers for Kerr Black Holes

Malcolm Perry·Maria J. Rodriguez
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Abstract

While static Love number vanish identically for Kerr black holes, we show that the corresponding dynamical tidal coefficients are generically non-zero and exhibit logarithmic behavior. The computational method employs a related but simpler scheme consistent with CFT descriptions, low-frequency regimes and post-Newtonian results. These coefficients are illustrated with a numerical examples.

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Malcolm Perry, Maria J. Rodriguez. 2023-10-05. Dynamical Love Numbers for Kerr Black Holes. https://arxiv.org/abs/2310.03660

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