Showing 2017 · gr-qcShow all

14 papers · 2 filters

gr-qc2017★ 29 cited

Targeted numerical simulations of binary black holes for GW170104

James Healy, Jacob Lange, Richard O'Shaughnessy +22

In response to LIGO's observation of GW170104, we performed a series of full numerical simulations of binary black holes, each designed to replicate likely realizations of its dyna…

gr-qc2017★ 12 cited

Radiation-Reaction Force on a Small Charged Body to Second Order

Jordan Moxon, Éanna Flanagan

In classical electrodynamics, an accelerating charged body emits radiation and experiences a corresponding radiation-reaction force, or self force. We extend to higher order in the…

gr-qc2017★ 92 cited

On choosing the start time of binary black hole ringdown

Swetha Bhagwat, Maria Okounkova, Stefan W. Ballmer +4

The final stage of a binary black hole merger is ringdown, in which the system is described by a Kerr black hole with quasinormal mode perturbations. It is far from straightforward…

gr-qc2017★ 156 cited

Eccentric, nonspinning, inspiral, Gaussian-process merger approximant for the detection and characterization of eccentric binary black hole mergers

E. A. Huerta, C. J. Moore, Prayush Kumar +10

We present , a time domain, inspiral-merger-ringdown waveform model that describes non-spinning binary black holes systems that evolve on moderately eccentric orbi…

gr-qc2017★ 28 cited

Systematic challenges for future gravitational wave measurements of precessing binary black holes

A. R. Williamson, J. Lange, R. O'Shaughnessy +4

The properties of precessing, coalescing binary black holes are presently inferred through comparison with two approximate models of compact binary coalescence. In this work we sho…

gr-qc2017★ 31 cited

Scalar, Vector and Tensor Harmonics on the Three-Sphere

Lee Lindblom, Nicholas W. Taylor, Fan Zhang

Scalar, vector and tensor harmonics on the three-sphere were introduced originally to facilitate the study of various problems in gravitational physics. These harmonics are defined…

gr-qc2017★ 135 cited

An eccentric binary black hole inspiral-merger-ringdown gravitational waveform model from numerical relativity and post-Newtonian theory

Ian Hinder, Lawrence E. Kidder, Harald P. Pfeiffer

We present a prescription for computing gravitational waveforms for the inspiral, merger and ringdown of non-spinning eccentric binary black hole systems. The inspiral waveform is…

gr-qc2017★ 12 cited

Self-forces in arbitrary dimensions

Abraham I. Harte, Peter Taylor, Éanna É. Flanagan

Bodies coupled to electromagnetic or other long-range fields are subject to radiation reaction and other effects in which their own fields can influence their motion. Self-force ph…

gr-qc2017★ 4 cited

Stability of stationary-axisymmetric black holes in vacuum general relativity to axisymmetric electromagnetic perturbations

Kartik Prabhu, Robert M. Wald

We consider arbitrary stationary and axisymmetric black holes in general relativity in dimensions (with ) that satisfy the vacuum Einstein equation and have a no…

gr-qc2017★ 40 cited

Spin-orbit precession along eccentric orbits for extreme mass ratio black hole binaries and its effective-one-body transcription

Chris Kavanagh, Donato Bini, Thibault Damour +3

In this work we present an analytical gravitational self-force calculation of the spin-orbit precession along an eccentric orbit around a Schwarzschild black hole, following closel…

gr-qc2017★ 85 cited

A Parameter Estimation Method that Directly Compares Gravitational Wave Observations to Numerical Relativity

Jacob Lange, Richard O'Shaughnessy, Michael Boyle +23

We present and assess a Bayesian method to interpret gravitational wave signals from binary black holes. Our method directly compares gravitational wave data to numerical relativit…

gr-qc2017★ 213 cited

A Numerical Relativity Waveform Surrogate Model for Generically Precessing Binary Black Hole Mergers

Jonathan Blackman, Scott E. Field, Mark A. Scheel +6

A generic, non-eccentric binary black hole (BBH) system emits gravitational waves (GWs) that are completely described by 7 intrinsic parameters: the black hole spin vectors and the…

gr-qc2017★ 18 cited

An architecture for efficient gravitational wave parameter estimation with multimodal linear surrogate models

Richard O'Shaughnessy, Jonathan Blackman, Scott E. Field

The recent direct observation of gravitational waves has further emphasized the desire for fast, low-cost, and accurate methods to infer the parameters of gravitational wave source…

gr-qc2017★ 157 cited

A Surrogate Model of Gravitational Waveforms from Numerical Relativity Simulations of Precessing Binary Black Hole Mergers

Jonathan Blackman, Scott E. Field, Mark A. Scheel +4

We present the first surrogate model for gravitational waveforms from the coalescence of precessing binary black holes. We call this surrogate model NRSur4d2s. Our methodology sign…