Kerr Ringdown ·
Quasinormal Modes
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.com · perturbed horizon · damped gravitational waves · ω = ω_R − i/τ
Frequency f
— Hz
Damping τ
— ms
phase
—
Kerr horizon
Light ring (photon orbit)
Ringdown waveform h(t)
Gravitational-wave ripple
Horizon perturbation
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.com · Kerr Ringdown: Quasinormal Modes of a Perturbed Black Hole