40 citations · 55 across the 9 of their papers we have counts for
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Novel Ringdown Tests of General Relativity with Black Hole Graybody Factors
Romeo Felice Rosato, Francesco Crescimbeni, Sophia Yi +2
We present GreyRing, a new model for the post-merger signal in black-hole binary coalescences based on the graybody factor of the remnant. The model accurately reproduces the full…
Systematic biases in parameter estimation on LISA binaries. II. The effect of excluding higher harmonics for spin-aligned, high-mass binaries
Sophia Yi, Francesco Iacovelli, Emanuele Berti +4
The Laser Interferometer Space Antenna (LISA) will observe massive black hole binaries (MBHBs) with astoundingly high signal-to-noise ratio, leaving parameter estimation with these…
Modeling the frequency-domain ringdown amplitude of comparable-mass mergers with greybody factors
Romeo Felice Rosato, Sophia Yi, Emanuele Berti +1
It was recently shown that, in a binary coalescence, the greybody factor of the remnant black hole modulates the post-merger ringdown signal. In this work, we demonstrate that a si…
Black hole spectroscopy: from theory to experiment
Emanuele Berti, Vitor Cardoso, Gregorio Carullo +65
The "ringdown" radiation emitted by oscillating black holes has great scientific potential. By carefully predicting the frequencies and amplitudes of black hole quasinormal modes a…
Systematic biases in parameter estimation on LISA binaries: The effect of excluding higher harmonics for non-spinning binaries
Sophia Yi, Francesco Iacovelli, Sylvain Marsat +2
The remarkable sensitivity achieved by the planned Laser Interferometer Space Antenna (LISA) will allow us to observe gravitational-wave signals from the mergers of massive black h…
Nonlinear quasinormal mode detectability with next-generation gravitational wave detectors
Sophia Yi, Adrien Kuntz, Enrico Barausse +4
In the aftermath of a binary black hole merger event, the gravitational wave signal emitted by the remnant black hole is modeled as a superposition of damped sinusoids known as qua…
Black hole spectroscopy beyond Kerr: agnostic and theory-based tests with next-generation interferometers
Andrea Maselli, Sophia Yi, Lorenzo Pierini +4
Black hole spectroscopy is a clean and powerful tool to test gravity in the strong-field regime and to probe the nature of compact objects. Next-generation ground-based detectors,…