Search for lensing signatures in the gravitational-wave observations from the first half of LIGO-Virgo's third observing run

Abstract

We search for signatures of gravitational lensing in the gravitational-wave signals from compact binary coalescences detected by Advanced LIGO and Advanced Virgo during O3a, the first half of their third observing run. We study: 1) the expected rate of lensing at current detector sensitivity and the implications of a non-observation of strong lensing or a stochastic gravitational-wave background on the merger-rate density at high redshift; 2) how the interpretation of individual high-mass events would change if they were found to be lensed; 3) the possibility of multiple images due to strong lensing by galaxies or galaxy clusters; and 4) possible wave-optics effects due to point-mass microlenses. Several pairs of signals in the multiple-image analysis show similar parameters and, in this sense, are nominally consistent with the strong lensing hypothesis. However, taking into account population priors, selection effects, and the prior odds against lensing, these events do not provide sufficient evidence for lensing. Overall, we find no compelling evidence for lensing in the observed gravitational-wave signals from any of these analyses.

arXiv comment31 pages and 6 figures. Accepted by the Astrophysical Journal

References in corpus (163)

• SciPy 1.0--Fundamental Algorithms for Scientific Computing in Python
• Array Programming with NumPy
• Astropy: A Community Python Package for Astronomy
• Planck 2015 results. XIII. Cosmological parameters
• The Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package
• Advanced Virgo: a 2nd generation interferometric gravitational wave detector
• Cosmic Star Formation History
• GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs
• MultiNest: an efficient and robust Bayesian inference tool for cosmology and particle physics
• GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
• dynesty: A Dynamic Nested Sampling Package for Estimating Bayesian Posteriors and Evidences
• Toward a halo mass function for precision cosmology: the limits of universality
• GW190814: Gravitational Waves from the Coalescence of a 23 M${}_{\odot }$ Black Hole with a 2.6 M${}_{\odot }$ Compact Object
• GW190425: Observation of a Compact Binary Coalescence with Total Mass $\sim 3.4M_{\odot }$
• GW190521: A Binary Black Hole Merger with a Total Mass of $150M_{\odot }$
• Characterization of the LIGO detectors during their sixth science run
• Exploring the Sensitivity of Next Generation Gravitational Wave Detectors
• Science Case for the Einstein Telescope
• Bilby: A user-friendly Bayesian inference library for gravitational-wave astronomy
• Frequency-domain gravitational waves from non-precessing black-hole binaries. II. A phenomenological model for the advanced detector era
• The Formation of the First Stars. I. The Primordial Star Forming Cloud
• Importance Nested Sampling and the MultiNest Algorithm
• Robust parameter estimation for compact binaries with ground-based gravitational-wave observations using the LALInference software library
• Massive Black Holes as Population III Remnants
• Direct constraints on the dark matter self-interaction cross-section from the merging galaxy cluster 1E0657-56
• The first gravitational-wave source from the isolated evolution of two 40-100 Msun stars
• Binary Black Hole Population Properties Inferred from the First and Second Observing Runs of Advanced LIGO and Advanced Virgo
• On the properties of massive Population III stars and metal-free stellar populations
• Frequency-domain gravitational waves from non-precessing black-hole binaries. I. New numerical waveforms and anatomy of the signal
• Compact Object Modeling with the StarTrack Population Synthesis Code
• A simple model of complete precessing black-hole-binary gravitational waveforms
• The PyCBC search for gravitational waves from compact binary coalescence
• Comparison of post-Newtonian templates for compact binary inspiral signals in gravitational-wave detectors
• Weak lensing mass reconstruction of the interacting cluster 1E0657-558: Direct evidence for the existence of dark matter
• Properties and astrophysical implications of the 150 Msun binary black hole merger GW190521
• FINDCHIRP: an algorithm for detection of gravitational waves from inspiraling compact binaries
• An improved effective-one-body model of spinning, nonprecessing binary black holes for the era of gravitational-wave astrophysics with advanced detectors
• Computationally efficient models for the dominant and sub-dominant harmonic modes of precessing binary black holes
• Open data from the first and second observing runs of Advanced LIGO and Advanced Virgo
• Gravitational-Radiation Damping of Compact Binary Systems to Second Post-Newtonian order
• Bayesian inference for compact binary coalescences with BILBY: Validation and application to the first LIGO--Virgo gravitational-wave transient catalogue
• On the determination of the last stable orbit for circular general relativistic binaries at the third post-Newtonian approximation
• Method for detection and reconstruction of gravitational wave transients with networks of advanced detectors
• Upper Limits on the Isotropic Gravitational-Wave Background from Advanced LIGO's and Advanced Virgo's Third Observing Run
• BayesWave: Bayesian Inference for Gravitational Wave Bursts and Instrument Glitches
• Gravitational Lensing
• Gravitationally lensed quasars and supernovae in future wide-field optical imaging surveys
• Double Compact Objects II: Cosmological Merger Rates
• Surrogate models for precessing binary black hole simulations with unequal masses
• Analysis Framework for the Prompt Discovery of Compact Binary Mergers in Gravitational-wave Data
• Sensitivity and Performance of the Advanced LIGO Detectors in the Third Observing Run
• Rapid Bayesian position reconstruction for gravitational-wave transients
• OGLE 2003-BLG-235/MOA 2003-BLG-53: A planetary microlensing event
• Merging black hole binaries in galactic nuclei: implications for advanced-LIGO detections
• The Rate of Binary Black Hole Mergers Inferred from Advanced LIGO Observations Surrounding GW150914
• A guide to LIGO-Virgo detector noise and extraction of transient gravitational-wave signals
• The Effect of Pair-Instability Mass Loss on Black Hole Mergers
• Wave Effects in Gravitational Lensing of Gravitational Waves from Chirping Binaries
• A chi-squared time-frequency discriminator for gravitational wave detection
• CLASH: Three Strongly Lensed Images of a Candidate z ~ 11 Galaxy
• Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914
• Higher-order spin effects in the amplitude and phase of gravitational waveforms emitted by inspiraling compact binaries: Ready-to-use gravitational waveforms
• On the Initial Mass Function of Population III Stars
• Multipolar Effective-One-Body Waveforms for Precessing Binary Black Holes: Construction and Validation
• The effect of metallicity on the detection prospects for gravitational waves
• One Channel to Rule Them All? Constraining the Origins of Binary Black Holes using Multiple Formation Pathways
• The effect of the metallicity-specific star formation history on double compact object mergers
• Gravitational waves from inspiraling compact binaries: The quadrupole-moment term
• Toward Early-Warning Detection of Gravitational Waves from Compact Binary Coalescence
• Internal and Collective Properties of Galaxies in the Sloan Digital Sky Survey
• LIGO Detector Characterization in the Second and Third Observing Runs
• Implementing a search for aligned-spin neutron star -- black hole systems with advanced ground based gravitational wave detectors
• Matter imprints in waveform models for neutron star binaries: tidal and self-spin effects
• Detecting binary compact-object mergers with gravitational waves: Understanding and Improving the sensitivity of the PyCBC search
• Massively parallel Bayesian inference for transient gravitational-wave astronomy
• Pulsational pair-instability supernovae in very close binaries
• Frequency domain reduced order models for gravitational waves from aligned-spin compact binaries
• 3-OGC: Catalog of gravitational waves from compact-binary mergers
• Where are LIGO's Big Black Holes?
• Constraint Likelihood analysis for a network of gravitational wave detectors
• Search for gravitational lensing signatures in LIGO-Virgo binary black hole events
• Including higher order multipoles in gravitational-wave models for precessing binary black holes
• Gravitational lensing of gravitational waves: A statistical perspective
• Frequency domain reduced order model of aligned-spin effective-one-body waveforms with generic mass-ratios and spins
• Mergers of Stellar-Mass Black Holes in Nuclear Star Clusters
• Quadratic-in-spin effects in the orbital dynamics and gravitational-wave energy flux of compact binaries at the 3PN order
• The cosmic merger rate density of compact objects: impact of star formation, metallicity, initial mass function and binary evolution
• Effect of gravitational lensing on the distribution of gravitational waves from distant binary black hole mergers
• Probing the theory of gravity with gravitational lensing of gravitational waves and galaxy surveys
• The mass distribution of Galactic double neutron stars
• Dimensional regularization of the third post-Newtonian gravitational wave generation from two point masses
• Next-to-next-to-leading order spin-orbit effects in the gravitational wave flux and orbital phasing of compact binaries
• PyCBC Live: Rapid Detection of Gravitational Waves from Compact Binary Mergers
• Ready-to-use post-Newtonian gravitational waveforms for binary black holes with non-precessing spins: An update
• Precision cosmology from future lensed gravitational wave and electromagnetic signals
• Evidence for hierarchical black hole mergers in the second LIGO--Virgo gravitational-wave catalog
• Gravitational-Wave Fringes at LIGO: Detecting Compact Dark Matter by Gravitational Lensing
• Precise LIGO Lensing Rate Predictions for Binary Black Holes
• Gravitational Lensing of Gravitational Waves from Merging Neutron Star Binaries
• Characterization of systematic error in Advanced LIGO calibration
• Self-interaction spin effects in inspiralling compact binaries
• The third and a half post-Newtonian gravitational wave quadrupole mode for quasi-circular inspiralling compact binaries
• The Evolution of Primordial Black Holes and their Final Observable Spins
• The Initial mass function of the first stars inferred from extremely metal-poor stars
• Speed of Gravitational Waves from Strongly Lensed Gravitational Waves and Electromagnetic Signals
• Calibration Uncertainty for Advanced LIGO's First and Second Observing Runs
• Phase effects from strong gravitational lensing of gravitational waves
• Redshift Evolution of the Black Hole Merger Rate from Globular Clusters
• Machine-learning non-stationary noise out of gravitational wave detectors
• Cosmography with strong lensing of LISA gravitational wave sources
• On the likelihood of detecting gravitational waves from Population III compact object binaries
• Extending the PyCBC search for gravitational waves from compact binary mergers to a global network
• Detecting Lensing-Induced Diffraction in Astrophysical Gravitational Waves
• A consistent estimate for Gravitational Wave and Electromagnetic transient rates
• Joint constraints on the field-cluster mixing fraction, common envelope efficiency, and globular cluster radii from a population of binary hole mergers via deep learning
• Localization of gravitational wave sources with networks of advanced detectors
• Improving the Sensitivity of Advanced LIGO Using Noise Subtraction
• Localizing merging black holes with sub-arcsecond precision using gravitational-wave lensing
• Repeated mergers and ejection of black holes within nuclear star clusters
• Improving astrophysical parameter estimation via offline noise subtraction for Advanced LIGO
• Fast evaluation of multi-detector consistency for real-time gravitational wave searches
• Discovering intermediate-mass black hole lenses through gravitational wave lensing
• What if LIGO's gravitational wave detections are strongly lensed by massive galaxy clusters?
• Observational signatures of microlensing in gravitational waves at LIGO/Virgo frequencies
• Constraining the abundance of primordial black holes with gravitational lensing of gravitational waves at LIGO frequencies
• Effect of lensing magnification on the apparent distribution of black hole mergers
• Shouts and Murmurs: Combining Individual Gravitational-Wave Sources with the Stochastic Background to Measure the History of Binary Black Hole Mergers
• Detecting Stellar Lensing of Gravitational Waves with Ground-Based Observatories
• Reconstructing the calibrated strain signal in the Advanced LIGO detectors
• The Advanced LIGO Photon Calibrators
• Merger rate of black hole binaries from globular clusters: theoretical error bars and comparison to gravitational wave data from GWTC-2
• Identifying strong gravitational-wave lensing during the second observing run of Advanced LIGO and Advanced Virgo
• What does strong gravitational lensing? The mass and redshift distribution of high-magnification lenses
• Probing Dark Low-mass Halos and Primordial Black Holes with Frequency-dependent Gravitational Lensing Dispersions of Gravitational Waves
• Multi-Messenger Time Delays from Lensed Gravitational Waves
• Gravitational Lensing of Gravitational Waves: Effect of Microlens Population in Lensing Galaxies
• Search for strongly lensed counterpart images of binary black hole mergers in the first two LIGO observing runs
• Beyond the detector horizon: Forecasting gravitational-wave strong lensing
• Multi-messenger tests of gravity with weakly lensed gravitational waves
• Stellar-mass microlensing of gravitational waves
• Testing the nature of gravitational-wave polarizations using strongly lensed signals
• Binary Black Hole Mergers from LIGO/Virgo O1 and O2: Population Inference Combining Confident and Marginal Events
• Environmental Noise in Advanced LIGO Detectors
• Gravitational waves from Population III binary black holes formed by dynamical capture
• Identifying Type II Strongly Lensed Gravitational-Wave Images in Third-Generation Gravitational-Wave Detectors
• Merging Rates of Compact Binaries in Galaxies: Perspectives for Gravitational Wave Detections
• Calibration of Advanced Virgo and Reconstruction of the Gravitational Wave Signal h(t) during the Observing Run O2
• Constraining cosmological parameters in FLRW metric with lensed GW+EM signals
• Binary Formation in Star-Forming Clouds with Various Metallicities
• Impact of astrophysical binary coalescence timescales on the rate of lensed gravitational wave events
• Strong lensing as a giant telescope to localize the host galaxy of gravitational wave event
• Lensed or not lensed: Determining lensing magnifications for binary neutron star mergers from a single detection
• On building a cluster watch-list for identifying strongly lensed supernovae, gravitational waves and kilonovae
• Performance of the WaveBurst algorithm on LIGO data
• Inferring the lensing rate of LIGO-Virgo sources from the stochastic gravitational wave background
• Strong-lensing of Gravitational Waves by Galaxy Clusters
• Gravitational wave background from population III binaries
• lensingGW: a Python package for lensing of gravitational waves
• Constraining the lensing of binary black holes from their stochastic background
• Observational Selection Effects with Ground-based Gravitational Wave Detectors
• Introduction to Numerical Relativity
• Constraining the lensing of binary neutron stars from their stochastic background
• Population III Star Formation and IMF

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