A parametrized quasi-normal mode framework for non-Schwarzschild metrics

Abstract

In this work we comment in more detail on what happens to the parametrized framework first presented by Cardoso et al. when there are departures from the Schwarzschild background metric, as well as possible deviations in the "dynamics". We treat possible deviations in the background metric with additional coefficients with respect to the original works. The advantages of this reformulation are clear when applied to a parameter estimation problem, since the coefficients are always real, and many of them do not depend on the overtone number and angular momentum of the frequency, thus eventually reducing the total amount of parameters to be inferred.

arXiv comment5 pages, 2 figures

References in corpus (33)

• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs
• GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
• Quasinormal modes of black holes and black branes
• Quasi-Normal Modes of Stars and Black Holes
• First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
• Tests of general relativity with GW150914
• First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
• Quasinormal modes of black holes: from astrophysics to string theory
• First Sagittarius A* Event Horizon Telescope Results. VI: Testing the Black Hole Metric
• Can environmental effects spoil precision gravitational-wave astrophysics?
• Testing the no-hair theorem with GW150914
• Constraints on black-hole charges with the 2017 EHT observations of M87*
• Gravitational Test Beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole
• Perturbed black holes in Einstein-dilaton-Gauss-Bonnet gravity: Stability, ringdown, and gravitational-wave emission
• Advanced Methods in Black-Hole Perturbation Theory
• Parametrized black hole quasinormal ringdown. I. Decoupled equations for nonrotating black holes
• Analysis of Ringdown Overtones in GW150914
• Testing the Kerr black hole hypothesis using X-ray reflection spectroscopy
• Parametrized black hole quasinormal ringdown. II. Coupled equations and quadratic corrections for nonrotating black holes
• Post-Newtonian dynamics and black hole thermodynamics in Einstein-scalar-Gauss-Bonnet gravity
• Searching for a Ringdown Overtone in GW150914
• Towards precision tests of general relativity with black hole X-ray reflection spectroscopy
• EHT tests of the strong-field regime of General Relativity
• Gravitational-wave versus X-ray tests of strong-field gravity
• Distinguishing gravitational and emission physics in black-hole imaging: spherical symmetry
• Eikonal quasinormal modes of black holes beyond general relativity III: scalar Gauss-Bonnet gravity
• Separating Astrophysics and Geometry in Black Hole Images
• Bayesian Metric Reconstruction with Gravitational Wave Observations
• Testing Gravity with Black Hole Shadow Subrings
• Theory-agnostic Reconstruction of Potential and Couplings from Quasi-Normal Modes
• Constraining modifications of black hole perturbation potentials near the light ring with quasinormal modes
• Note on the parametrized black hole quasinormal ringdown formalism

Cited by in corpus (10)

• Probing the Effective Quantum Gravity via Quasinormal Modes and Shadows of Black Holes
• Systematic biases due to waveform mismodeling in parametrized post-Einsteinian tests of general relativity: The impact of neglecting spin precession and higher modes
• Quadratic Quasi-Normal Modes of a Schwarzschild Black Hole
• Parametrized Black Hole Quasinormal Ringdown Formalism for Higher Overtones
• Black-hole spectroscopy: quasinormal modes, ringdown stability and the pseudospectrum
• Measuring deviations from the Kerr geometry with black hole ringdown
• Bounds on tidal charges from gravitational-wave ringdown observations
• Ringdown spectroscopy of phenomenologically modified black holes
• Parameterized quasinormal frequencies and Hawking radiation for axial gravitational perturbations of a holonomy-corrected black hole
• Probing higher curvature gravity via ringdown with overtones