Cosmology with space-based gravitational-wave detectors --- dark energy and primordial gravitational waves ---

Abstract

Proposed space-based gravitational-wave (GW) detectors such as DECIGO and BBO will detect ~10^6 neutron-star (NS) binaries and determine the luminosity distances to the binaries with high precision. Combining the luminosity distances with cosmologically-induced phase corrections on the GWs, cosmological expansion out to high redshift can be measured without the redshift determinations of host galaxies by electromagnetic observation and be a unique probe for dark energy. On the other hand, such a NS-binary foreground should be subtracted to detect primordial GWs produced during inflation. Thus, the constraining power on dark energy and the detectability of the primordial gravitational waves strongly depend on the detector sensitivity and are in close relation with one another. In this paper, we investigate the constraints on the equation of state of dark energy with future space-based GW detectors with/without identifying the redshifts of host galaxies. We also study the sensitivity to the primordial GWs, properly dealing with the residual of the NS binary foreground. Based on the results, we discuss the detector sensitivity required to achieve the forementioned targeted study of cosmology.

17 pages, 11 figures

References in corpus (16)

• The Hubble Ultra Deep Field
• Determination of Dark Energy by the Einstein Telescope: Comparing with CMB, BAO and SNIa Observations
• Relating gravitational wave constraints from primordial nucleosynthesis, pulsar timing, laser interferometers, and the CMB: implications for the early universe
• Probing reheating temperature of the universe with gravitational wave background
• Reducing the weak lensing noise for the gravitational wave Hubble diagram using the non-Gaussianity of the magnification distribution
• Prospects for direct detection of primordial gravitational waves
• Prospects for direct detection of circular polarization of gravitational-wave background
• Quest for circular polarization of gravitational wave background and orbits of laser interferometers in space
• Tracing the redshift evolution of Hubble parameter with gravitational-wave standard sirens
• Accurate Modeling of Weak Lensing with the sGL Method
• Subtraction-noise projection in gravitational-wave detector networks
• Time drift of cosmological redshifts and its variance
• SPIDER: A Balloon-borne Large-scale CMB Polarimeter
• WMAP-normalized Inflationary Model Predictions and the Search for Primordial Gravitational Waves with Direct Detection Experiments
• Peculiar acceleration
• Probing seed black holes using future gravitational-wave detectors

Cited by in corpus (64)

• Testing General Relativity with Present and Future Astrophysical Observations
• Black holes, gravitational waves and fundamental physics: a roadmap
• Approximate Universal Relations for Neutron Stars and Quark Stars
• Cosmology with the Laser Interferometer Space Antenna
• Primordial gravitational waves, precisely: The role of thermodynamics in the Standard Model
• Testing modified gravity at cosmological distances with LISA standard sirens
• Cosmology with the lights off: Standard sirens in the Einstein Telescope era
• The gravitational-wave luminosity distance in modified gravity theories
• Black Hole Based Tests of General Relativity
• Modified gravitational-wave propagation and standard sirens
• A review of gravitational waves from cosmic domain walls
• The Missing Link in Gravitational-Wave Astronomy: Discoveries waiting in the decihertz range
• Localization accuracy of compact binary coalescences detected by the third-generation gravitational-wave detectors and implication for cosmology
• Measuring the distance-redshift relation with the cross-correlation of gravitational wave standard sirens and galaxies
• Probing stellar binary black hole formation in galactic nuclei via the imprint of their center of mass acceleration on their gravitational wave signal
• Beyond Concordance Cosmology with Magnification of Gravitational-Wave Standard Sirens
• Cosmology and dark energy from joint gravitational wave-GRB observations
• Measuring the spectrum of primordial gravitational waves with CMB, PTA and Laser Interferometers
• Formation and Coalescence of Cosmological Supermassive Black Hole Binaries in Supermassive Star Collapse
• The effect of matter structure on the gravitational waveform
• The peculiar acceleration of stellar-origin black hole binaries: measurement and biases with LISA
• Spectrum of Primordial Gravitational Waves in Modified Gravities: A Short Overview
• Scientific Potential of DECIGO Pathfinder and Testing GR with Space-Borne Gravitational Wave Interferometers
• Approximate Universal Relations among Tidal Parameters for Neutron Star Binaries
• Constraining the Hubble constant to a precision of about 1% using multi-band dark standard siren detections
• Polarized Gravitational Waves from Cosmological Phase Transitions
• Anisotropies of gravitational-wave standard sirens as a new cosmological probe without redshift information
• Possible Causes of False General Relativity Violations in Gravitational Wave Observations
• Gaussian processes reconstruction of modified gravitational wave propagation
• Constraining the cosmological parameters using gravitational wave observations of massive black hole binaries and statistical redshift information
• Cosmological perturbation effects on gravitational-wave luminosity distance estimates
• Gravitational wave background from rotating neutron stars
• Gravity in the infrared and effective nonlocal models
• Impacts of overlapping gravitational-wave signals on the parameter estimation: Toward the search for cosmological backgrounds
• The cosmological impact of future constraints on $H_0$ from gravitational-wave standard sirens
• Gravitational Lensing of Gravitational Waves: Rotation of Polarization Plane
• Gravitational waves and geometrical optics in scalar-tensor theories
• Reconstructing the Properties of Dark Energy using Standard Sirens
• Waltzing binaries: Probing line-of-sight acceleration of merging compact objects with gravitational waves
• Frequency-domain waveform approximants capturing Doppler shifts
• Detecting Black-Hole Binary Clustering via the Second-Generation Gravitational-Wave Detectors
• Amplification of the Primordial Gravitational Waves Energy Spectrum by a Kinetic Scalar in $F(R)$ Gravity
• Constraining the propagation speed of gravitational waves with compact binaries at cosmological distances
• Analyzing clustering of astrophysical gravitational-wave sources: Luminosity-distance space distortions
• Gravitational Wave Probe of High Supersymmetry Breaking Scale
• $f(R)$-Gravity Generated Post-inflationary Eras and their Effect on Primordial Gravitational Waves
• Multiple measurements of gravitational waves acting as standard probes: model-independent constraints on the cosmic curvature with DECIGO
• The relation between cosmological redshift and scale factor for photons
• Constraining Horndeski theory with gravitational waves from coalescing binaries
• Lensing rates of gravitational wave signals displaying beat patterns detectable by DECIGO and B-DECIGO
• Effects of a Pre-inflationary de Sitter Bounce on the Primordial Gravitational Waves in $f(R)$ Gravity Theories
• Gravitational wave diagnosis of a circumbinary disk
• Model-independent way to determine the Hubble constant and the curvature from phase shift of gravitational waves with DECIGO
• Probing modified gravitational-wave propagation through tidal measurements of binary neutron star mergers
• Direct Measurement of the Positive Acceleration of the Universe and Testing Inhomogeneous Models under Gravitational Wave Cosmology
• Constraining cosmological parameters from strong lensing with DECIGO and B-DECIGO sources
• Cosmology and the Early Universe
• Forecast Analysis of Astrophysical Stochastic Gravitational Wave Background beyond general relativity: A Case Study on Brans-Dicke Gravity
• Gravitational Wave luminosity distance in viscous cosmological models
• Corrections to the gravitational wave phasing
• The prospects of gravitational waves on constraining the anisotropy of the Universe
• Gravitational-wave standard sirens and application in cosmology
• Constraining the lensing dispersion from the angular clustering of binary black hole mergers
• Observing GW190521-like binary black holes and their environment with LISA