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Nonlinear effects in black hole ringdown

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arxiv 2208.07374 v3 pith:WA7KSF5E submitted 2022-08-15 gr-qc astro-ph.HEhep-th

Nonlinear effects in black hole ringdown

classification gr-qc astro-ph.HEhep-th
keywords blackholenonlinearmodesringdownanalysisbinariescoalescence
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We report evidence for nonlinear modes in the ringdown stage of the gravitational waveform produced by the merger of two comparable-mass black holes. We consider both the coalescence of black hole binaries in quasicircular orbits and high-energy, head-on black hole collisions. The presence of nonlinear modes in the numerical simulations confirms that general-relativistic nonlinearities are important and must be considered in gravitational-wave data analysis.

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Forward citations

Cited by 16 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

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  5. Black Hole Ringdown Nonlinearities in the Large-D Limit

    gr-qc 2026-06 unverdicted novelty 6.0

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    gr-qc 2025-09 accept novelty 6.0

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    gr-qc 2026-05 unverdicted novelty 5.0

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  12. Prompt Response from Plunging Sources in Schwarzschild Spacetime

    gr-qc 2026-04 unverdicted novelty 5.0

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  13. Can Oscillatory and Persistent Nonlinearities Be Bridged in Black Hole Ringdown?

    gr-qc 2026-03 unverdicted novelty 5.0

    Quadratic quasinormal modes and the memory effect in black hole ringdown are related through bridge coefficients that depend primarily on remnant black hole parameters.

  14. Green function of the P\"{o}schl-Teller potential

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    gr-qc 2025-01 unverdicted novelty 5.0

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