A Bright Future? Prospects for Cosmological Tests of GR with Multimessenger Gravitational Wave Events

Abstract

Further bright sirens - gravitational wave events with electromagnetic counterparts - are keenly awaited, but proving elusive. The exceptional event GW170817 had a profound impact on the landscape of viable cosmological extensions of General Relativity (GR); can we expect this kind of shift to be repeated in the next decade? In this work we will assess the potential constraints from bright sirens in the LIGO-Virgo-KAGRA O5 era and third generation detector era. We set up the statistical formalism for our constraints, and generate and analyse simulated data in the context of general scalar-tensor theories. We highlight the important role that gamma-ray burst detection has in breaking key parameter degeneracies. We find that the next ten bright sirens alone will not competitively constrain cosmological gravity, but that one year of third generation observations could confidently detect mild departures from GR, e.g. the Horndeski parameter ${\alpha }_{\mathrm{M}}\ne 0$ is detected at greater than $3\sigma$. This justifies investment in a broad range of methods for gravitational wave cosmology (dark sirens, bright sirens and cross-correlation with large-scale structure) to ensure tests of cosmological gravity advance in both the short-term and the long-term.

arXiv comment19 pages + appendices, 6 figures, reordered a few sections and corrected typos

References in corpus (93)

• emcee: The MCMC Hammer
• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• Modified Gravity and Cosmology
• Gravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
• LSST: from Science Drivers to Reference Design and Anticipated Data Products
• In the Realm of the Hubble tension $-$ a Review of Solutions
• Large Magellanic Cloud Cepheid Standards Provide a 1% Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond LambdaCDM
• GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run
• The DESI Experiment Part I: Science,Targeting, and Survey Design
• A gravitational-wave standard siren measurement of the Hubble constant
• Science Case for the Einstein Telescope
• Tensions between the Early and the Late Universe
• Bilby: A user-friendly Bayesian inference library for gravitational-wave astronomy
• From k-essence to generalised Galileons
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• Dark Energy after GW170817: dead ends and the road ahead
• Strong constraints on cosmological gravity from GW170817 and GRB 170817A
• Dark Energy after GW170817 and GRB170817A
• Tests of General Relativity with the Binary Black Hole Signals from the LIGO-Virgo Catalog GWTC-1
• Tests of General Relativity with Binary Black Holes from the second LIGO-Virgo Gravitational-Wave Transient Catalog
• Using gravitational-wave standard sirens
• Healthy theories beyond Horndeski
• Tests of General Relativity with GW170817
• Degenerate higher derivative theories beyond Horndeski: evading the Ostrogradski instability
• Horndeski theory and beyond: a review
• Bayesian inference for compact binary coalescences with BILBY: Validation and application to the first LIGO--Virgo gravitational-wave transient catalogue
• A 2 per cent Hubble constant measurement from standard sirens within 5 years
• Maximal freedom at minimum cost: linear large-scale structure in general modifications of gravity
• Extracting distribution parameters from multiple uncertain observations with selection biases
• Late time afterglow observations reveal a collimated relativistic jet in the ejecta of the binary neutron star merger GW170817
• The Third Swift Burst Alert Telescope Gamma-Ray Burst Catalog
• The rate, luminosity function and time delay of non-Collapsar short GRBs
• First measurement of the Hubble constant from a dark standard siren using the Dark Energy Survey galaxies and the LIGO/Virgo binary-black-hole merger GW170814
• The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V
• Constraints on the cosmic expansion history from GWTC-3
• Anisotropic stress as signature of non-standard propagation of gravitational waves
• Effective Field Theory of Cosmic Acceleration: an implementation in CAMB
• Testing modified gravity at cosmological distances with LISA standard sirens
• Dark energy in Horndeski theories after GW170817: A review
• The gravitational-wave luminosity distance in modified gravity theories
• Cosmological Inference using Gravitational Wave Standard Sirens: A Mock Data Challenge
• Modified gravitational-wave propagation and standard sirens
• Fast and Accurate Inference on Gravitational Waves from Precessing Compact Binaries
• Galileon Gravity in Light of ISW, CMB, BAO and $H_0$ data
• Electromagnetic Counterparts to Structured Jets from Gravitational Wave Detected Mergers
• Effective Field Theory of Cosmic Acceleration: constraining dark energy with CMB data
• hi_class: Horndeski in the Cosmic Linear Anisotropy Solving System
• Accurate precision Cosmology with redshift unknown gravitational wave sources
• The Einstein Probe Mission
• Quintessence and Gravitational Waves
• The Observational Future of Cosmological Scalar-Tensor Theories
• Cosmology in the dark: On the importance of source population models for gravitational-wave cosmology
• Short GRBs at the dawn of the gravitational wave era
• Spectral sirens: cosmology from the full mass distribution of compact binaries
• Vainshtein Screening in Scalar-Tensor Theories before and after GW170817: Constraints on Theories beyond Horndeski
• Short GRBs: opening angles, local neutron star merger rate and off-axis events for GRB/GW association
• Standard sirens with a running Planck mass
• Self-accelerating universe in scalar-tensor theories after GW170817
• Testing the general theory of relativity using gravitational wave propagation from dark standard sirens
• The Novel Probes Project -- Tests of Gravity on Astrophysical Scales
• Cosmological parameter constraints for Horndeski scalar-tensor gravity
• Testing Gravity Using Galaxy Clusters: New Constraints on Beyond Horndeski Theories
• A standard siren measurement of the Hubble constant using gravitational wave events from the first three LIGO/Virgo observing runs and the DESI Legacy Survey
• On the road to percent accuracy IV: ReACT -- computing the non-linear power spectrum beyond $\Lambda$CDM
• Cosmology and modified gravitational wave propagation from binary black hole population models
• Probing modified gravity theories and cosmology using gravitational-waves and associated electromagnetic counterparts
• Dark energy scenario consistent with GW170817 in theories beyond Horndeski gravity
• The Delay Time of Gravitational Wave -- Gamma-Ray Burst Associations
• Gaussian processes reconstruction of modified gravitational wave propagation
• Constraining Scalar-Tensor Modified Gravity with Gravitational Waves and Large Scale Structure Surveys
• Measuring the propagation speed of gravitational waves with LISA
• Cosmological constraints on dark energy in light of gravitational wave bounds
• Current and future constraints on cosmology and modified gravitational wave friction from binary black holes
• Modified Gravity Constraints from the Full Shape Modeling of Clustering Measurements from DESI 2024
• Standard Sirens as a novel probe of dark energy
• Cross-correlating dark sirens and galaxies: constraints on $H_0$ from GWTC-3 of LIGO-Virgo-KAGRA
• Gravitational wave friction in light of GW170817 and GW190521
• Reconstructing Horndeski models from the effective field theory of dark energy
• On the screening mechanism in DHOST theories evading gravitational wave constraints
• $\text{Hi-COLA}$: Fast, approximate simulations of structure formation in Horndeski gravity
• Testing the nature of gravitational wave propagation using dark sirens and galaxy catalogues
• CMB constraints on DHOST theories
• Prospects of constraining $f(T)$ gravity with the third-generation gravitational-wave detectors
• The clustering of dark sirens' invisible host galaxies
• No Run Gravity
• Cosmic Cartography: Bayesian reconstruction of the galaxy density informed by large-scale structure
• A proposed network of Gamma-ray Burst detectors on the Global Navigation Satellite System Galileo G2
• Effective speed of gravitational waves
• Cosmology in the dark: How compact binaries formation impact the gravitational-waves cosmological measurements
• Constraining the effective field theory of dark energy with multimessenger astronomy
• K-mouflage at high $k$: extending the reach of $\text{Hi-COLA}$
• Measuring the speed of gravity and the cosmic expansion with time delays between gravity and light from binary neutron stars
• Cosmology and modified gravity with dark sirens from GWTC-3

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• Taming systematics in distance and inclination measurements with gravitational waves: role of the detector network and higher-order modes
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• Multi-messenger lensing time delay as a probe of the graviton mass