A Surrogate Model for Gravitational Wave Signals from Comparable- to Large- Mass-Ratio Black Hole Binaries
arXiv:1910.10473 · doi:10.1103/PhysRevD.101.081502
Abstract
Gravitational wave signals from compact astrophysical sources such as those observed by LIGO and Virgo require a high-accuracy, theory-based waveform model for the analysis of the recorded signal. Current inspiral-merger-ringdown models are calibrated only up to moderate mass ratios, thereby limiting their applicability to signals from high-mass ratio binary systems. We present EMRISur1dq1e4, a reduced-order surrogate model for gravitational waveforms of 13,500M in duration and including several harmonic modes for non-spinning black hole binary systems with mass-ratios varying from 3 to 10,000 thus vastly expanding the parameter range beyond the current models. This surrogate model is trained on waveform data generated by point-particle black hole perturbation theory (ppBHPT) both for large mass-ratio and comparable mass-ratio binaries. We observe that the gravitational waveforms generated through a simple application of ppBHPT to the comparable mass-ratio cases agree remarkably (and surprisingly) well with those from full numerical relativity after a rescaling of the ppBHPT's total mass parameter. This observation and the EMRISur1dq1e4 surrogate model will enable data analysis studies in the high-mass ratio regime, including potential intermediate mass-ratio signals from LIGO/Virgo and extreme-mass ratio events of interest to the future space-based observatory LISA.
8 pages, 4 figures; includes improved modeling of the subdominant modes and a comparison to a high-mass ratio NR simulation; EMRI surrogate model is now publicly available at bhptoolkit.org
References in corpus (29)
- GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
- Advanced Virgo: a 2nd generation interferometric gravitational wave detector
- Advanced LIGO
- GW170814: A Three-Detector Observation of Gravitational Waves from a Binary Black Hole Coalescence
- GW170608: Observation of a 19-solar-mass Binary Black Hole Coalescence
- An improved effective-one-body model of spinning, nonprecessing binary black holes for the era of gravitational-wave astrophysics with advanced detectors
- Intermediate and Extreme Mass-Ratio Inspirals -- Astrophysics, Science Applications and Detection using LISA
- Two timescale analysis of extreme mass ratio inspirals in Kerr. I. Orbital Motion
- Gravitational wave snapshots of generic extreme mass ratio inspirals
- Validating the effective-one-body model of spinning, precessing binary black holes against numerical relativity
- Improved effective-one-body description of coalescing nonspinning black-hole binaries and its numerical-relativity completion
- Eccentric, nonspinning, inspiral, Gaussian-process merger approximant for the detection and characterization of eccentric binary black hole mergers
- Second-order self-force calculation of the gravitational binding energy in compact binaries
- Towards adiabatic waveforms for inspiral into Kerr black holes: I. A new model of the source for the time domain perturbation equation
- Accelerated gravitational-wave parameter estimation with reduced order modeling
- Towards adiabatic waveforms for inspiral into Kerr black holes: II. Dynamical sources and generic orbits
- The Overlap of Numerical Relativity, Perturbation Theory and Post-Newtonian Theory in the Binary Black Hole Problem
- Surrogate model for an aligned-spin effective one body waveform model of binary neutron star inspirals using Gaussian process regression
- Binary black hole merger in the extreme-mass-ratio limit: a multipolar analysis
- Small mass plunging into a Kerr black hole: Anatomy of the inspiral-merger-ringdown waveforms
- Binary black hole coalescence in the extreme-mass-ratio limit: testing and improving the effective-one-body multipolar waveform
- Binary black hole merger gravitational waves and recoil in the large mass ratio limit
- Statistical Gravitational Waveform Models: What to Simulate Next?
- Parameter Estimation with a spinning multi-mode waveform model: IMRPhenomHM
- Accurate inspiral-merger-ringdown gravitational waveforms for non-spinning black-hole binaries including the effect of subdominant modes
- A brief survey of LISA sources and science
- Systematics of black hole binary inspiral kicks and the slowness approximation
- Fast and efficient evaluation of gravitational waveforms via reduced-order spline interpolation
- Deeper, Wider, Sharper: Next-Generation Ground-Based Gravitational-Wave Observations of Binary Black Holes
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- Rapid generation of fully relativistic extreme-mass-ratio-inspiral waveform templates for LISA data analysis
- Gravitational waveforms for compact binaries from second-order self-force theory
- Gravitational-wave energy flux for compact binaries through second order in the mass ratio
- Two-timescale evolution of extreme-mass-ratio inspirals: waveform generation scheme for quasicircular orbits in Schwarzschild spacetime
- The Science of the Einstein Telescope
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- Intermediate mass-ratio black hole binaries: Applicability of small mass-ratio perturbation theory
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- On ab initio-based, free and closed-form expressions for gravitational waves
- Extreme Mass-Ratio Binary Black Hole Merger: Characteristics of the Test-Particle Limit
- Success of the small mass ratio approximation during the final orbits of binary black hole simulations
- On the approximate relation between black-hole perturbation theory and numerical relativity
- Black-Hole Perturbation Plus Post-Newtonian Theory: Hybrid Waveform for Neutron Star Binaries
- GWSurrogate: A Python package for gravitational wave surrogate models
- Advancing the Effective-One-Body Framework in the Test-Mass Limit
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- Waveform models for the gravitational-wave memory effect: Extreme mass-ratio limit and final memory offset
- Constants of motion in gravitational self-force theory
- Consistency of spin effects between numerical relativity and perturbation theory for inspiraling comparable-mass black hole binaries
- Comparing numerical relativity and perturbation theory waveforms for a non-spinning equal-mass binary
- Precisely computing bound orbits of spinning bodies around black holes I: General framework and results for nearly equatorial orbits