pith. sign in

arxiv: 2109.09882 · v2 · submitted 2021-09-20 · 🌌 astro-ph.IM · astro-ph.HE· gr-qc

A Horizon Study for Cosmic Explorer: Science, Observatories, and Community

Pith reviewed 2026-05-13 09:51 UTC · model grok-4.3

classification 🌌 astro-ph.IM astro-ph.HEgr-qc
keywords gravitational wavesCosmic Explorerthird-generation observatoriesAdvanced LIGOredshift 100observatory designcosmologyinterferometry
0
0 comments X

The pith

Cosmic Explorer will achieve ten times the sensitivity of Advanced LIGO to detect gravitational waves out to redshift 100.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper presents a horizon study for Cosmic Explorer, a proposed next-generation ground-based gravitational-wave observatory. It evaluates design concepts intended to deliver a factor-of-ten sensitivity improvement over current instruments. This reach would extend observations to the edge of the observable universe at redshift approximately 100. The study also addresses planning for United States leadership and the integration of Cosmic Explorer into an international third-generation observatory network. Realization of these goals would open new windows on astronomy, fundamental physics, and cosmology.

Core claim

The paper establishes that Cosmic Explorer design concepts can provide ten times the sensitivity of Advanced LIGO, enabling gravitational-wave detections from sources at redshift z approximately 100 and supporting a coordinated international third-generation network that transforms observations across astronomy, physics, and cosmology.

What carries the argument

Cosmic Explorer design concepts, which combine interferometer upgrades, infrastructure scaling, and network coordination to achieve the required sensitivity gain.

If this is right

  • Gravitational-wave sources become observable across the full observable universe out to z approximately 100.
  • The United States can maintain leadership in ground-based gravitational-wave astronomy through this facility.
  • Cosmic Explorer forms a key node in an international third-generation network that improves overall detection rates and sky localization.
  • New classes of discoveries become possible in cosmology, stellar evolution, and tests of general relativity at extreme distances.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Coordination with electromagnetic and neutrino observatories could enable routine multi-messenger events at cosmological distances.
  • The scale of the project may require new models for international funding and site selection that influence future large facilities.
  • Lessons from achieving the sensitivity target could accelerate upgrades to existing detectors or guide space-based concepts.
  • Data volumes from z approximately 100 detections would demand new analysis techniques for population studies and early-universe signals.

Load-bearing premise

The proposed design concepts can be realized at full scale to deliver the stated tenfold sensitivity improvement.

What would settle it

Demonstration that no practical implementation of the interferometer and infrastructure upgrades can reach the required noise floor for z approximately 100 detections.

read the original abstract

This Horizon Study describes a next-generation ground-based gravitational-wave observatory: Cosmic Explorer. With ten times the sensitivity of Advanced LIGO, Cosmic Explorer will push gravitational-wave astronomy towards the edge of the observable universe ($z \sim 100$). The goals of this Horizon Study are to describe and evaluate design concepts for Cosmic Explorer; to plan for the United States' leadership in gravitational-wave astronomy; and to envisage the role of Cosmic Explorer in the international effort to build a "Third-Generation" (3G) observatory network that will make discoveries transformative across astronomy, physics, and cosmology.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

1 major / 0 minor

Summary. The manuscript is a Horizon Study for Cosmic Explorer, a proposed next-generation ground-based gravitational-wave observatory. It claims that a tenfold sensitivity improvement over Advanced LIGO will enable observations of gravitational-wave sources out to redshifts z ∼ 100, pushing astronomy toward the edge of the observable universe. The goals are to describe and evaluate design concepts, plan for United States leadership in the field, and define Cosmic Explorer's role within an international Third-Generation (3G) observatory network for transformative discoveries across astronomy, physics, and cosmology.

Significance. If the stated design goals are achieved, the work would be significant by providing a concrete roadmap that expands gravitational-wave astronomy to cosmological distances, enabling new probes of the early universe, compact-object populations, and fundamental physics. The planning and community elements are valuable for coordinating international 3G efforts and securing U.S. leadership. The document functions as a foundational reference for future observatory development.

major comments (1)
  1. [Abstract] Abstract: the central claim of a tenfold sensitivity improvement enabling observations to z ∼ 100 is presented as a design goal without accompanying technical derivations, noise budgets, or error analyses visible in the document; this assumption is load-bearing for the projected science reach.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their constructive feedback and recommendation of minor revision. We address the comment on the abstract below and will make appropriate updates to clarify the foundations of our claims.

read point-by-point responses
  1. Referee: [Abstract] Abstract: the central claim of a tenfold sensitivity improvement enabling observations to z ∼ 100 is presented as a design goal without accompanying technical derivations, noise budgets, or error analyses visible in the document; this assumption is load-bearing for the projected science reach.

    Authors: The manuscript is a Horizon Study, which outlines the scientific vision and high-level design concepts rather than providing a full technical design with complete noise budgets and error analyses. The tenfold sensitivity improvement is a stated target, with the underlying design concepts and noise considerations described in Section 2. The z ∼ 100 reach follows from standard calculations of the detection horizon for compact binary sources using the target sensitivity, as presented in Section 4 with supporting figures. We will revise the abstract to include a brief cross-reference to these sections to better anchor this claim. Detailed technical derivations are beyond the scope of this planning document and are addressed in companion technical studies. revision: partial

Circularity Check

0 steps flagged

No significant circularity; forward-looking planning document with no derivations or self-referential reductions

full rationale

The paper is a horizon study whose central claims consist of design-concept descriptions and forward projections (e.g., tenfold sensitivity improvement enabling z~100 observations) rather than any mathematical derivation chain, fitted parameters, or predictions that reduce to prior inputs by construction. No equations, ansatzes, uniqueness theorems, or self-citations are invoked as load-bearing steps that collapse the claimed results back onto the paper's own assumptions. The document explicitly frames itself as evaluative planning, not as a self-contained proof or empirical fit, so the derivation chain is empty and the circularity score is 0.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

The document introduces no free parameters, axioms, or invented entities; it is a high-level conceptual study relying on established gravitational-wave detection principles.

pith-pipeline@v0.9.0 · 5548 in / 1060 out tokens · 26391 ms · 2026-05-13T09:51:01.789208+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 60 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. A New Spin on Dissipative Tides: First-Post-Newtonian Effects in Compact Binary Inspirals

    gr-qc 2026-04 unverdicted novelty 8.0

    Spin-induced tidal dissipation in compact binaries enters the gravitational-wave phase at 2.5 post-Newtonian order with a logarithmic frequency dependence.

  2. Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

    astro-ph.HE 2026-05 unverdicted novelty 7.0

    A new redshift-correlation technique with third-generation GW detectors can constrain the BNS contribution to cosmic r-process nucleosynthesis to 5-6% precision via Fisher forecasts on mock bright- and dark-siren data.

  3. Contrastive self-supervised convolutional autoencoder for core-collapse supernova gravitational-wave detection

    gr-qc 2026-05 unverdicted novelty 7.0

    A contrastive self-supervised convolutional autoencoder detects core-collapse supernova gravitational waves with performance comparable to supervised CNNs, better generalization to unseen waveforms, and ~120 kpc sensi...

  4. Prospect of Measuring the Cosmic Dipole by Strongly Lensed Gravitational Waves Associated with Galaxy Surveys

    astro-ph.CO 2026-05 unverdicted novelty 7.0

    Simulations forecast that 10 years of Einstein Telescope and Cosmic Explorer data could detect the cosmic dipole magnitude using strongly lensed GW events, with tighter bounds from combining double, triple, and quadru...

  5. Primary gravitational waves at high frequencies II: Emergence of the exponential cut-off in the power spectrum

    astro-ph.CO 2026-05 conditional novelty 7.0

    For infinitely differentiable effective potentials describing the post-inflation transition, the regularized power spectrum of primary gravitational waves exhibits exponential suppression at small scales.

  6. Bidirectional Internal Squeezing for Gravitational-Wave Detectors

    gr-qc 2026-05 conditional novelty 7.0

    Bidirectional internal squeezing using opposing optical parametric amplifiers saturates quantum noise lower bounds from internal dissipation and renders high-frequency signal-referred noise independent of arm and sign...

  7. Hierarchies from Higher Flavor Spin

    hep-ph 2026-05 unverdicted novelty 7.0

    Yukawa hierarchies are generated from powers of fully anarchic spurions in higher SU(2) and SU(3) flavor representations via progressive rank lifting through composite outer products, with explicit models and predicti...

  8. Metric Reconstruction for Generic Black-Hole Perturbations

    gr-qc 2026-05 unverdicted novelty 7.0

    A traceful radiation gauge plus two transport equations from the stress-energy tensor enable hierarchical metric reconstruction for generic sources in Petrov type D black hole spacetimes.

  9. Dynamical tidal Love numbers of black holes under generic perturbations: Connecting black hole perturbation theory with effective field theory

    gr-qc 2026-05 unverdicted novelty 7.0

    Dynamical tidal Love numbers for Kerr black holes are obtained to linear frequency order by matching EFT worldline couplings to black-hole perturbation solutions, including spin-induced mode mixing.

  10. Large-Eccentricity Asymptotics and Fast Analytic Approximation for Fourier modes of Post-Newtonian Eccentric Waveforms

    gr-qc 2026-04 unverdicted novelty 7.0

    Derives large-eccentricity asymptotics for post-Newtonian eccentric waveform Fourier modes and builds a fast endpoint-constrained analytic approximation with error under 10^{-3} valid to p=200.

  11. How lonely are the Binary Compact Objects Detected by the LIGO-Virgo-KAGRA Collaboration?

    astro-ph.HE 2026-04 unverdicted novelty 7.0

    No three-body encounter signatures detected in GW170817, GW190814, and GW230627_015337, constraining intermediate-mass black holes above 100 solar masses within roughly 0.1 AU of these binaries.

  12. Novel ringdown tests of general relativity with black hole greybody factors

    gr-qc 2026-04 unverdicted novelty 7.0

    GreyRing model based on greybody factors reproduces numerical relativity ringdown signals with mismatches of order 10^{-6} and enables a new post-merger consistency test of general relativity applied to GW250114.

  13. Squashed Pyramid Interferometer Network (SPIN): Direct Access to Chirality of Cosmological Gravitational Waves

    gr-qc 2026-04 unverdicted novelty 7.0

    Pyramid interferometers use non-coplanar geometry to create a channel sensitive only to net helicity in the cosmological gravitational wave background while remaining blind to the unpolarized component.

  14. Squashed Pyramid Interferometer Network (SPIN): Direct Access to Chirality of Cosmological Gravitational Waves

    gr-qc 2026-04 unverdicted novelty 7.0

    The Squashed Pyramid Interferometer Network uses a non-coplanar configuration to directly access the chirality of cosmological gravitational waves.

  15. Testing Dark Energy with Black Hole Ringdown

    gr-qc 2026-03 unverdicted novelty 7.0

    Dynamical dark energy imprints O(1) shifts on black hole quasi-normal modes via cosmological hair, enabling constraints at 10^{-2} (LVK) to 10^{-4} (LISA) precision using the cubic Galileon as example.

  16. Exact, non-singular black holes from a phantom DBI Field as primordial dark matter

    gr-qc 2025-11 unverdicted novelty 7.0

    Exact non-singular black holes from the phantom DBI field evaporate to gram-mass relics, opening a new mass window for primordial black holes as dark matter.

  17. The First Upper Bound on the Non-Stationary Gravitational Wave Background and its Implication on the High Redshift Binary Black Hole Merger Rate

    astro-ph.HE 2025-11 unverdicted novelty 7.0

    First spectral covariance analysis of SGWB data yields upper bounds on non-stationary correlations that translate into mass-dependent limits on high-redshift PBH merger rates.

  18. Jiggled interferometer: Ground-based gravitational wave detector using rapidly-repeated free-falling test masses

    gr-qc 2025-09 unverdicted novelty 7.0

    JIGI achieves about four orders of magnitude sensitivity gain in the 0.1-0.3 Hz band by using repeated free-fall test masses to remove seismic and suspension noise, with analysis of detrending for actuation noise.

  19. Generalized Perturbed Kepler Problem: Gravitational Wave Imprints from Eccentric Compact Binaries

    gr-qc 2025-08 unverdicted novelty 7.0

    A unified framework for the perturbed Kepler problem derives modified eccentric orbits and gravitational wave imprints from a general perturbed potential, offering a source-specific alternative to post-Newtonian expansions.

  20. Eccentric mergers of binary Proca stars

    gr-qc 2025-04 unverdicted novelty 7.0

    Numerical simulations of eccentric Proca-star mergers show that relative phase between the stars controls post-merger fate and can generate odd-mode gravitational waves absent from black-hole mergers.

  21. Gravitational Wave-Induced Freeze-In of Fermionic Dark Matter

    hep-ph 2024-05 unverdicted novelty 7.0

    Stochastic gravitational waves induce 1-loop freeze-in production of fermionic dark matter via in-in formalism, potentially explaining the observed abundance more efficiently than conventional mechanisms.

  22. Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

    astro-ph.HE 2026-05 unverdicted novelty 6.0

    Mass ratio reversals produce qualitatively different contributions to BBH merger rates and masses in COMPAS versus SEVN simulations, with core-growth dominating and most systems arising from massive low-metallicity pr...

  23. N-body next-to-leading order gravitational spin-orbit interaction via effective field theory

    gr-qc 2026-05 conditional novelty 6.0

    The NLO gravitational spin-orbit Hamiltonian for N spinning bodies is computed via PN-EFT, with only three-body diagrams new beyond the binary case, and the result matches the known ADM Hamiltonian up to canonical tra...

  24. Prospects for multi-messenger discovery of the gravitational-wave background anisotropies via cross-correlation with galaxies

    astro-ph.CO 2026-05 unverdicted novelty 6.0

    New simulations show that cross-correlating gravitational wave background anisotropies with galaxy distributions can enable discovery at angular scales of 4-6 degrees with next-generation observatories.

  25. Thermal Deformation Reduction in High-Power Interferometry with Higher-Order Laser Modes

    astro-ph.IM 2026-05 unverdicted novelty 6.0

    Higher-order modes reduce absorption-induced thermal deformation in high-power interferometers, cutting optimal curvature correction to 33% for LG2,2 and 24% for HG3,3 versus the fundamental mode while improving optic...

  26. Eccentricity as a signature of hierarchical subsolar-mass mergers in collapsar disks

    astro-ph.HE 2026-04 unverdicted novelty 6.0

    Numerical relativity simulations of hierarchical mergers in collapsar-disk geometry show eccentricity building to 0.6 and partially surviving (up to 0.1) to merger, offering a gravitational-wave signature for this for...

  27. Smoking Gun Signatures of Quasilocal Probability in Black Hole Ringdowns

    gr-qc 2026-04 unverdicted novelty 6.0

    Quasilocal probability flux at black hole horizons produces non-Hermitian ringdown dynamics yielding correlated multi-mode deviations, weak amplitude dependence, and damping-energy mismatch as a low-dimensional discri...

  28. Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries

    gr-qc 2026-04 unverdicted novelty 6.0

    Neural network surrogate approximates precessing compact binary gravitational waveforms up to 1000x faster than the base EOB model with validated accuracy.

  29. Post-Newtonian inspiral waveform model for eccentric precessing binaries with higher-order modes and matter effects

    gr-qc 2026-04 unverdicted novelty 6.0

    pyEFPEHM extends prior PN models to include higher-order quasi-circular phasing, generalized precession solutions, and eccentric corrections up to 1PN in selected multipoles for eccentric precessing binaries with matt...

  30. A unified harmonic framework for dark siren cosmology

    astro-ph.CO 2026-03 unverdicted novelty 6.0

    The GW-galaxy cross-correlation method, unified with spectral sirens in a harmonic framework, can measure H0 to 1% and Omega_m to 5% precision with 2 years of data from next-generation detectors like Einstein Telescop...

  31. Sub-threshold post-merger gravitational waves can constrain the hot nuclear equation of state

    gr-qc 2025-12 unverdicted novelty 6.0

    Statistical combination of sub-threshold post-merger signals from 50-70 BNS events can constrain the maximum mass of hot neutron stars to 11-20% fractional uncertainty, potentially translating to 12-21% on the cold TOV mass.

  32. Photon counting readout for detection and inference of gravitational waves from neutron star merger remnants

    gr-qc 2025-11 conditional novelty 6.0

    Photon counting readout detects weak postmerger gravitational wave signals at a rate of about 1 in 100 for SNR 0.2 and yields a twofold improvement in neutron star radius measurement after 20,000 events.

  33. Spin-up and mass-gain in hyperbolic encounters of spinning black holes

    gr-qc 2025-10 unverdicted novelty 6.0

    Numerical relativity simulations of equal-mass black holes with initial spins from -0.7 to 0.7 in hyperbolic encounters find maximum spin-up of 0.3 and mass increase of 15%, with spin-up decreasing linearly with initi...

  34. Post-adiabatic self-force waveforms: slowly spinning primary and precessing secondary

    gr-qc 2025-10 unverdicted novelty 6.0

    Extended 1PA self-force waveforms for slowly spinning primary and precessing secondary, with re-summed 1PAT1R variant showing improved accuracy against NR for q ≳ 5 and |χ1| ≲ 0.1.

  35. Binary Neutron Stars from the Moon: Early Warnings and Precision Science for the Artemis Era

    gr-qc 2025-10 unverdicted novelty 6.0

    Lunar GW observatories can deliver weeks-to-months early warnings, 0.01 deg² localizations, and ~100 well-localized BNS events per year for GW170817-like sources, with multi-band networks yielding 0.1% mass-ratio and ...

  36. GW231123: A Possible Primordial Black Hole Origin

    astro-ph.CO 2025-08 conditional novelty 6.0

    GW231123's masses and high spins are consistent with primordial black holes that accreted mass and angular momentum in the early universe within the standard PBH framework.

  37. Distinguishing Neutron Star vs. Low-Mass Black Hole Binaries with Late Inspiral & Postmerger Gravitational Waves $-$ Sensitivity to Transmuted Black Holes and Non-Annihilating Dark Matter

    hep-ph 2025-07 unverdicted novelty 6.0

    Future high-frequency-sensitive GW detectors can distinguish binary neutron star from low-mass black hole mergers in late phases, enabling separation of merger rates and constraints on heavy non-annihilating dark matt...

  38. Parameter inference of millilensed gravitational waves using neural spline flows

    gr-qc 2025-05 conditional novelty 6.0

    Neural spline flows perform fast posterior inference on 11-dimensional millilensed GW parameters with accuracy comparable to dynesty for most quantities and a 3-day to 0.8-second speedup.

  39. Is the Binary Black Hole Population Inference from Gravitational-Wave Data Robust?

    astro-ph.HE 2026-05 unverdicted novelty 5.0

    Waveform modeling uncertainties can distort features in the binary black hole mass distribution inferred from gravitational-wave data more than statistical uncertainties.

  40. Pre-localization of Massive Black Hole Binaries in the Millihertz Band

    gr-qc 2026-04 unverdicted novelty 5.0

    A neural spline flow pipeline performs amortized inference on millihertz MBHB signals, delivering ~20 deg² pre-merger sky localizations in ~1 minute while matching PTMCMC sky modes and parameter uncertainties.

  41. Squeezed state degradations due to mode mismatch and thermal aberrations in gravitational wave detectors

    physics.ins-det 2026-04 unverdicted novelty 5.0

    Thermal aberrations induce low-pass frequency dynamics for quadratic wavefront mismatches and high-pass dynamics for higher-order aberrations, degrading squeezed states differently in current versus future gravitation...

  42. Cosmological Constraints from GW-FRB Associations without Redshift Measurements for LIGO-Virgo and Cosmic Explorer

    astro-ph.CO 2026-04 unverdicted novelty 5.0

    Simulations demonstrate that Cosmic Explorer can robustly constrain cosmology and host galaxy parameters from GW-FRB associations using luminosity distance-dispersion measure relations without spectroscopic redshifts,...

  43. Gravitational-wave parameter estimation to the Moon and back: massive binaries and the case of GW231123

    gr-qc 2025-12 unverdicted novelty 5.0

    LGWA could observe more than one third of known binary black hole events, detect ~90 mergers per year, and measure chirp mass better than third-generation detectors for massive systems.

  44. Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum

    astro-ph.CO 2025-12 unverdicted novelty 5.0

    Adiabatic regularization combined with smoothed transitions suppresses the high-frequency oscillations in the power spectrum of primary gravitational waves about a zero mean.

  45. Properties of Stable Massive Quark Stars in Holography

    hep-ph 2025-12 unverdicted novelty 5.0

    Holographic model of massive deconfined quarks yields a stiff enough equation of state to allow stable 2-solar-mass hybrid stars with quark cores for certain nuclear phases.

  46. Dynamical Tidal Response of Non-rotating Black Holes: Connecting the MST Formalism and Worldline EFT

    gr-qc 2025-11 unverdicted novelty 5.0

    Renormalized dynamical tidal response functions for non-rotating black holes in GR carry inevitable ambiguities from renormalization scheme and flow initial condition, yielding scheme-dependent dynamical tidal Love nu...

  47. Global time-frequency search for stellar-mass binary black holes in LISA

    gr-qc 2025-10 unverdicted novelty 5.0

    A time-frequency semi-coherent search pipeline detects stellar-mass BBH inspirals in LISA data down to coherent SNR of approximately 11-14 on the Yorsh data challenge for aligned-spin, low-eccentricity systems.

  48. Impact of facility timing and coordination for next-generation gravitational-wave detectors

    gr-qc 2025-10 unverdicted novelty 5.0

    Simulations of ET and CE networks show delays degrade localization metrics far more than SNR, with LIGO India greatly reducing the impact for multi-messenger and stochastic searches.

  49. Stochastic Gravitational Waves from Modulated Reheating

    astro-ph.CO 2025-10 unverdicted novelty 5.0

    A spectator scalar in modulated reheating with large Higgs-like couplings generates detectable scalar-induced stochastic gravitational waves for BBO and DECIGO, but only outside perturbative low-energy extrapolations.

  50. Binary black holes in the heat of merger

    gr-qc 2025-06 unverdicted novelty 5.0

    Develops a frequency-domain approximant for tidal heating in nonspinning black hole binaries that extends to merger and includes horizon parameters.

  51. Assessment of normalizing flows for parameter estimation on time-frequency representations of gravitational-wave data

    gr-qc 2025-05 unverdicted novelty 5.0

    GP15 maps BBH spectrograms to parameter posteriors via residual networks and normalizing flows, producing results consistent with LVK analyses on GWTC-2.1 and GWTC-3 events while running in seconds.

  52. The impact of seasonality over the sensitivity of Einstein Telescope and the SNR of CBC signals at the Sardinia candidate site

    gr-qc 2026-05 unverdicted novelty 4.0

    Seasonal seismic noise variations at the Sardinia site cause only minor changes in Einstein Telescope sensitivity and limit SNR variations for binary neutron star and intermediate mass black hole signals to a few percent.

  53. The impact of seasonality over the sensitivity of Einstein Telescope and the SNR of CBC signals at the Sardinia candidate site

    gr-qc 2026-05 accept novelty 4.0

    Seasonal seismic noise variations at the Sardinia site cause only minor changes in Einstein Telescope sensitivity and limit SNR impacts to a few percent for binary neutron star and intermediate mass black hole signals.

  54. Impact of coalescence signals on the search for continuous gravitational waves with Einstein Telescope

    gr-qc 2026-05 unverdicted novelty 4.0

    Unresolved compact binary coalescence background acts as additional noise that worsens Frequency-Hough sensitivity for continuous gravitational waves by 7-10% near 7 Hz under Einstein Telescope conditions.

  55. Constraining Lorentz symmetry breaking in bumblebee gravity with extreme mass-ratio inspirals

    gr-qc 2026-05 unverdicted novelty 4.0

    EMRI waveforms in bumblebee gravity allow LISA to constrain the Lorentz symmetry breaking parameter ell at the level of O(10^{-4}).

  56. Constraining Lorentz symmetry breaking in bumblebee gravity with extreme mass-ratio inspirals

    gr-qc 2026-05 unverdicted novelty 4.0

    Extreme mass-ratio inspirals can constrain the Lorentz symmetry breaking parameter ℓ in bumblebee gravity to O(10^{-4}) uncertainty with LISA.

  57. Not too close! Evaluating the impact of the baseline on the localization of binary black holes by next-generation gravitational-wave detectors

    gr-qc 2026-04 conditional novelty 4.0

    Baselines of 8-11 ms light travel time for two CE detectors provide a reasonable compromise for BBH sky localization, with third detectors eliminating multimodality for most or all events.

  58. The deci-Hz gravitational wave signal from the collapse of rotating very massive stars

    astro-ph.HE 2026-04 unverdicted novelty 4.0

    Collapse of a rotating 300 solar mass star produces a strong, characteristic deci-Hz gravitational wave signal potentially detectable to 200 Mpc at a rate of 0.5 per year.

  59. Searching for gravitational waves from compact binary mergers powering long gamma-ray bursts during LIGO-Virgo-KAGRA's O3 run

    astro-ph.HE 2026-02 unverdicted novelty 4.0

    No coincident GW signals found with long GRBs in O3 run; luminosity distance limits set assuming binary merger powering.

  60. The impact of waveform systematics and Gaussian noise on the interpretation of GW231123

    gr-qc 2026-01 accept novelty 4.0

    The high mass and high spin magnitudes inferred for GW231123 using NRSur7dq4 are robust to waveform systematics and Gaussian noise.

Reference graph

Works this paper leans on

297 extracted references · 297 canonical work pages · cited by 68 Pith papers · 6 internal anchors

  1. [1]

    Mandel and F

    Mandel, Ilya and Broekgaarden, Floor S. Rates of Compact Object Coalescences. 2021. arXiv:2107.14239

  2. [2]

    European Physical Journal C , keywords =

    Supernova neutrino burst detection with the deep underground neutrino experiment. European Physical Journal C , keywords =. doi:10.1140/epjc/s10052-021-09166-w , archivePrefix =. 2008.06647 , primaryClass =

  3. [3]

    C., Metzger , B

    Assisted inspirals of stellar mass black holes embedded in AGN discs: solving the `final au problem'. , keywords =. doi:10.1093/mnras/stw2260 , archivePrefix =. 1602.04226 , primaryClass =

  4. [4]

    , keywords =

    Supernova and Prompt Gravitational-wave Precursors to LIGO Gravitational-wave Sources and Short GRBs. , keywords =. doi:10.3847/2041-8213/aaacfc , archivePrefix =. 1710.09893 , primaryClass =

  5. [5]

    arXiv e-prints , keywords =

    Astrophysics of stellar black holes. arXiv e-prints , keywords =

  6. [6]

    arXiv e-prints , keywords =

    Formation channels of single and binary stellar-mass black holes. arXiv e-prints , keywords =

  7. [7]

    arXiv e-prints , keywords =

    Merging stellar-mass binary black holes. arXiv e-prints , keywords =

  8. [8]

    1993, Nat, 364, 423, 10.1038/364423a0

    Primordial black holes in globular clusters. , keywords =. doi:10.1038/364423a0 , adsurl =

  9. [9]

    , keywords =

    Stellar black holes in globular clusters. , keywords =. doi:10.1038/364421a0 , adsurl =

  10. [10]

    F., & McMillan , S

    Black Hole Mergers in the Universe. , keywords =. doi:10.1086/312422 , archivePrefix =. astro-ph/9910061 , primaryClass =

  11. [11]

    Structure and Evolution of Close Binary Systems , year = 1976, editor =

    Late Stages of Close Binary Systems. Structure and Evolution of Close Binary Systems , year = 1976, editor =

  12. [12]

    , keywords =

    The binary pulsar: physical processes, possible companions, and evolutionary histories. , keywords =. doi:10.1086/154524 , adsurl =

  13. [13]

    , keywords =

    The merger rate of neutron star and black hole binaries. , keywords =. doi:10.1093/mnras/260.3.675 , adsurl =

  14. [14]

    , keywords =

    What can we learn from multi-band observations of black hole binaries?. , keywords =

  15. [15]

    , keywords =

    Prospects for Multiband Gravitational-Wave Astronomy after GW150914. , keywords =. doi:10.1103/PhysRevLett.116.231102 , archivePrefix =. 1602.06951 , primaryClass =

  16. [16]

    , keywords =

    Multiband Gravitational-Wave Astronomy: Parameter Estimation and Tests of General Relativity with Space- and Ground-Based Detectors. , keywords =. doi:10.1103/PhysRevLett.117.051102 , archivePrefix =. 1605.01037 , primaryClass =

  17. [17]

    , keywords =

    Theory-Agnostic Constraints on Black-Hole Dipole Radiation with Multiband Gravitational-Wave Astrophysics. , keywords =. doi:10.1103/PhysRevLett.116.241104 , archivePrefix =. 1603.04075 , primaryClass =

  18. [18]

    Modified gravitational-wave propagation and standard sirens

    Belgacem, Enis and Dirian, Yves and Foffa, Stefano and Maggiore, Michele. Modified gravitational-wave propagation and standard sirens. Phys. Rev. D. 2018. doi:10.1103/PhysRevD.98.023510. arXiv:1805.08731

  19. [19]

    Physical Review Letters , archivePrefix = "arXiv", eprint =

    Prompt Merger Collapse and the Maximum Mass of Neutron Stars. , keywords =. doi:10.1103/PhysRevLett.111.131101 , archivePrefix =. 1307.5191 , primaryClass =

  20. [20]

    Nature Astronomy , keywords =

    The optical afterglow of the short gamma-ray burst associated with GW170817. Nature Astronomy , keywords =. doi:10.1038/s41550-018-0511-3 , archivePrefix =. 1801.02669 , primaryClass =

  21. [21]

    , keywords =

    Realistic filter cavities for advanced gravitational wave detectors. , keywords =. doi:10.1103/PhysRevD.88.022002 , archivePrefix =. 1305.1599 , primaryClass =

  22. [22]

    arXiv e-prints , keywords =

    LIGOs Quantum Response to Squeezed States. arXiv e-prints , keywords =

  23. [23]

    2021, ApJL, 907, L1, doi: 10.3847/2041-8213/abd8c6

    A Luminous Quasar at Redshift 7.642. , keywords =. doi:10.3847/2041-8213/abd8c6 , archivePrefix =. 2101.03179 , primaryClass =

  24. [24]

    Physics Letters A , year = 1990, month = jul, volume =

    Gravitational wave antenna with QND speed meter. Physics Letters A , year = 1990, month = jul, volume =. doi:10.1016/0375-9601(90)90442-Q , adsurl =

  25. [25]

    Classical and Quantum Gravity , keywords =

    Seismic isolation of Advanced LIGO: Review of strategy, instrumentation and performance. Classical and Quantum Gravity , keywords =. doi:10.1088/0264-9381/32/18/185003 , archivePrefix =. 1502.06300 , primaryClass =

  26. [26]

    Ade, P. A. R. and others. BICEP/Keck XII: Constraints on axionlike polarization oscillations in the cosmic microwave background. Phys. Rev. D. 2021. doi:10.1103/PhysRevD.103.042002. arXiv:2011.03483

  27. [27]

    , keywords =

    Thermal expansion coefficient of single-crystal silicon from 7 K to 293 K. , keywords =. doi:10.1103/PhysRevB.92.174113 , archivePrefix =. 1507.06822 , primaryClass =

  28. [28]

    , keywords =

    The radius of the quiescent neutron star in the globular cluster M13. , keywords =. doi:10.1093/mnras/sty582 , archivePrefix =. 1803.00029 , primaryClass =

  29. [29]

    Review of Scientific Instruments , keywords =

    Invited Article: CO _ 2 laser production of fused silica fibers for use in interferometric gravitational wave detector mirror suspensions. Review of Scientific Instruments , keywords =. doi:10.1063/1.3532770 , adsurl =

  30. [30]

    P., Abbott R., Abbott T

    Abbott, Benjamin P and others. Exploring the Sensitivity of Next Generation Gravitational Wave Detectors. Class. Quant. Grav. 2017. doi:10.1088/1361-6382/aa51f4. arXiv:1607.08697

  31. [31]

    Reports on Progress in Physics , year = 2019, month = jan, volume =

    Squeezed vacuum states of light for gravitational wave detectors. Reports on Progress in Physics , year = 2019, month = jan, volume =. doi:10.1088/1361-6633/aab906 , adsurl =

  32. [32]

    arXiv e-prints , keywords =

    Calibration of Advanced Virgo and reconstruction of detector strain h(t) during the Observing Run O3. arXiv e-prints , keywords =

  33. [33]

    Rezzolla, K

    Gravitational-wave signal from binary neutron stars: A systematic analysis of the spectral properties. , keywords =. doi:10.1103/PhysRevD.93.124051 , archivePrefix =. 1604.00246 , primaryClass =

  34. [34]

    , keywords =

    Probing Multiple Populations of Compact Binaries with Third-generation Gravitational-wave Detectors. , keywords =. doi:10.3847/2041-8213/abf8be , archivePrefix =. 2012.09876 , primaryClass =

  35. [35]

    , keywords =

    Cooling binary neutron star remnants via nucleon-nucleon-axion bremsstrahlung. , keywords =. doi:10.1103/PhysRevD.100.083005 , archivePrefix =. 1909.01278 , primaryClass =

  36. [36]

    Classical and Quantum Gravity , keywords =

    Systematic calibration error requirements for gravitational-wave detectors via the Cram \'e r-Rao bound. Classical and Quantum Gravity , keywords =. doi:10.1088/1361-6382/ab368c , archivePrefix =. 1712.09719 , primaryClass =

  37. [37]

    T., Done C., Smith D

    Resonant tidal excitations of rotating neutron stars in coalescing binaries. , keywords =. doi:10.1046/j.1365-8711.1999.02703.x , archivePrefix =. astro-ph/9812116 , primaryClass =

  38. [38]

    , keywords =

    2-OGC: Open Gravitational-wave Catalog of Binary Mergers from Analysis of Public Advanced LIGO and Virgo Data. , keywords =. doi:10.3847/1538-4357/ab733f , archivePrefix =. 1910.05331 , primaryClass =

  39. [39]

    , keywords =

    Inferring physical properties of stellar collapse by third-generation gravitational-wave detectors. , keywords =. doi:10.1103/PhysRevD.103.023005 , archivePrefix =. 2010.00719 , primaryClass =

  40. [40]

    , keywords =

    Searching for dark matter with neutron star mergers and quiet kilonovae. , keywords =. doi:10.1103/PhysRevD.97.055016 , archivePrefix =. 1706.00001 , primaryClass =

  41. [41]

    , year = 2021, month = mar, volume =

    Searching for ultralight bosons within spin measurements of a population of binary black hole mergers. , year = 2021, month = mar, volume =. doi:10.1103/PhysRevD.103.063010 , adsurl =

  42. [42]

    Gravitational wave probes of dark matter: challenges and opportunities

    Bertone, Gianfranco and others. Gravitational wave probes of dark matter: challenges and opportunities. SciPost Phys. Core. 2020. doi:10.21468/SciPostPhysCore.3.2.007. arXiv:1907.10610

  43. [43]

    arXiv e-prints , keywords =

    Bayesian inference of overlapping gravitational wave signals. arXiv e-prints , keywords =

  44. [44]

    D., et al., 2018, @doi [ ] 10.1088/1361-6382/aab658 , https://ui.adsabs.harvard.edu/abs/2018CQGra..35i5015V 35, 095015

    Reconstructing the calibrated strain signal in the Advanced LIGO detectors. Classical and Quantum Gravity , keywords =. doi:10.1088/1361-6382/aab658 , archivePrefix =. 1710.09973 , primaryClass =

  45. [45]

    and others

    Abbott, R. and others. Constraints on Cosmic Strings Using Data from the Third Advanced LIGO Virgo Observing Run. Phys. Rev. Lett. 2021. doi:10.1103/PhysRevLett.126.241102. arXiv:2101.12248

  46. [46]

    , keywords =

    Testing strong-field gravity with tidal Love numbers. , keywords =. doi:10.1103/PhysRevD.95.084014 , archivePrefix =. 1701.01116 , primaryClass =

  47. [47]

    Bulletin of the American Astronomical Society , year = 2019, volume =

    A Hua He Inoa: Hawaiian Culture-Based Celestial Naming. Bulletin of the American Astronomical Society , year = 2019, volume =

  48. [48]

    Astrophysics , year = 1965, month = oct, volume =

    Hypothesis concerning quark stars. Astrophysics , year = 1965, month = oct, volume =. doi:10.1007/BF01042830 , adsurl =

  49. [49]

    and Fang, Hua and Gair, Jonathan R

    Brown, Duncan A. and Fang, Hua and Gair, Jonathan R. and Li, Chao and Lovelace, Geoffrey and Mandel, Ilya and Thorne, Kip S. Prospects for detection of gravitational waves from intermediate-mass-ratio inspirals. Phys. Rev. Lett. 2007. doi:10.1103/PhysRevLett.99.201102. arXiv:gr-qc/0612060

  50. [50]

    2017, , 835, 165, 10.3847/1538-4357/835/2/165

    Bartos, Imre and Kocsis, Bence and Haiman, Zolt and M\'arka, Szabolcs. Rapid and Bright Stellar-mass Binary Black Hole Mergers in Active Galactic Nuclei. Astrophys. J. 2017. doi:10.3847/1538-4357/835/2/165. arXiv:1602.03831

  51. [51]

    Primordial Black Holes as Dark Matter: Recent Developments , volume=

    Carr, Bernard and Kuhnel, Florian. Primordial Black Holes as Dark Matter: Recent Developments. Ann. Rev. Nucl. Part. Sci. 2020. doi:10.1146/annurev-nucl-050520-125911. arXiv:2006.02838

  52. [52]

    , keywords =

    Signal recycled laser-interferometer gravitational-wave detectors as optical springs. , keywords =. doi:10.1103/PhysRevD.65.042001 , archivePrefix =. gr-qc/0107021 , primaryClass =

  53. [53]

    arXiv e-prints , keywords =

    Laser Interferometer Space Antenna. arXiv e-prints , keywords =

  54. [54]

    Classical and Quantum Gravity , year = 2017, month = dec, volume =

    Coatings and surface treatments for enhanced performance suspensions for future gravitational wave detectors. Classical and Quantum Gravity , year = 2017, month = dec, volume =. doi:10.1088/1361-6382/aa9354 , adsurl =

  55. [55]

    S., Berry, C

    Zevin, Michael and Bavera, Simone S. and Berry, Christopher P. L. and Kalogera, Vicky and Fragos, Tassos and Marchant, Pablo and Rodriguez, Carl L. and Antonini, Fabio and Holz, Daniel E. and Pankow, Chris. One Channel to Rule Them All? Constraining the Origins of Binary Black Holes Using Multiple Formation Pathways. Astrophys. J. 2021. doi:10.3847/1538-4...

  56. [56]

    M., et al., 2005, @doi [ ] 10.1038/nature03525 , https://ui.adsabs.harvard.edu/abs/2005Natur.434.1107P 434, 1107

    A giant -ray flare from the magnetar SGR 1806 - 20. , keywords =. doi:10.1038/nature03525 , archivePrefix =. astro-ph/0503030 , primaryClass =

  57. [57]

    Intermediate-Mass Black Holes

    Intermediate-Mass Black Holes. , keywords =. doi:10.1146/annurev-astro-032620-021835 , archivePrefix =. 1911.09678 , primaryClass =

  58. [58]

    On the properties of the massive binary black hole merger GW170729

    Chatziioannou, Katerina and others. On the properties of the massive binary black hole merger GW170729. Phys. Rev. D. 2019. doi:10.1103/PhysRevD.100.104015. arXiv:1903.06742

  59. [59]

    , keywords =

    Optimal calibration accuracy for gravitational-wave detectors. , keywords =. doi:10.1103/PhysRevD.80.042005 , archivePrefix =. 0906.5153 , primaryClass =

  60. [60]

    , keywords =

    The Gravitational Wave Signal from Core-collapse Supernovae. , keywords =. doi:10.3847/1538-4357/aac5f1 , archivePrefix =. 1801.01914 , primaryClass =

  61. [61]

    , keywords =

    Gravitational Wave Production at the End of Inflation. , keywords =. doi:10.1103/PhysRevLett.99.221301 , archivePrefix =. astro-ph/0612294 , primaryClass =

  62. [62]

    , keywords =

    Bayesian evidence for both astrophysical and primordial black holes: mapping the GWTC-2 catalog to third-generation detectors. , keywords =. doi:10.1088/1475-7516/2021/05/003 , archivePrefix =. 2102.03809 , primaryClass =

  63. [63]

    Classical and Quantum Gravity , year = 2014, month = jan, volume =

    Silicon mirror suspensions for gravitational wave detectors. Classical and Quantum Gravity , year = 2014, month = jan, volume =. doi:10.1088/0264-9381/31/2/025017 , adsurl =

  64. [64]

    , keywords =

    Subtracting compact binary foreground sources to reveal primordial gravitational-wave backgrounds. , keywords =. doi:10.1103/PhysRevD.102.024051 , archivePrefix =. 2002.05365 , primaryClass =

  65. [65]

    , keywords =

    1-OGC: The First Open Gravitational-wave Catalog of Binary Mergers from Analysis of Public Advanced LIGO Data. , keywords =. doi:10.3847/1538-4357/ab0108 , archivePrefix =. 1811.01921 , primaryClass =

  66. [66]

    , keywords =

    Estimates of maximum energy density of cosmological gravitational-wave backgrounds. , keywords =. doi:10.1103/PhysRevD.90.107502 , archivePrefix =. 1410.4779 , primaryClass =

  67. [67]

    , keywords =

    Gravitational radiation from cosmic strings. , keywords =. doi:10.1103/PhysRevD.31.3052 , adsurl =

  68. [68]

    SoftwareX , keywords =

    advligorts: The Advanced LIGO real-time digital control and data acquisition system. SoftwareX , keywords =. doi:10.1016/j.softx.2020.100619 , archivePrefix =. 2005.00219 , primaryClass =

  69. [69]

    General Relativity and Gravitation , keywords =

    Topical collection: Testing the Kerr spacetime with gravitational-wave and electromagnetic observations. General Relativity and Gravitation , keywords =. doi:10.1007/s10714-019-2622-2 , archivePrefix =. 1911.00541 , primaryClass =

  70. [70]

    Classical and Quantum Gravity , keywords =

    ELGAR a European Laboratory for Gravitation and Atom-interferometric Research. Classical and Quantum Gravity , keywords =. doi:10.1088/1361-6382/aba80e , archivePrefix =. 1911.03701 , primaryClass =

  71. [71]

    The Confrontation between General Relativity and Experiment

    Will, Clifford M. The Confrontation between General Relativity and Experiment. Living Rev. Rel. 2014. doi:10.12942/lrr-2014-4. arXiv:1403.7377

  72. [72]

    Bulletin of the American Astronomical Society , year = 2019, volume =

    Transient Astrophysics Probe. Bulletin of the American Astronomical Society , year = 2019, volume =

  73. [73]

    Scientific Reports , keywords =

    Exploring gravity with the MIGA large scale atom interferometer. Scientific Reports , keywords =. doi:10.1038/s41598-018-32165-z , archivePrefix =. 1703.02490 , primaryClass =

  74. [74]

    , year = 2019, month = may, volume =

    Gravitational Waves in the Mid-band with Atom Interferometry. , year = 2019, month = may, volume =

  75. [75]

    , keywords =

    Towards the design of gravitational-wave detectors for probing neutron-star physics. , keywords =. doi:10.1103/PhysRevD.98.044044 , archivePrefix =. 1712.07345 , primaryClass =

  76. [76]

    , keywords =

    Gravitational wave perturbations on a Kerr background and applications for echoes. , keywords =. doi:10.1103/PhysRevD.101.044045 , archivePrefix =. 1911.07122 , primaryClass =

  77. [77]

    , year = 1990, month = mar, volume =

    Numerical simulation of bosonic-superconducting-string interactions. , year = 1990, month = mar, volume =. doi:10.1103/PhysRevD.41.1751 , adsurl =

  78. [78]

    2002, A&A, 382, 28, doi: 10.1051/0004-6361:20011619

    On the properties of massive Population III stars and metal-free stellar populations. , keywords =. doi:10.1051/0004-6361:20011619 , archivePrefix =. astro-ph/0110697 , primaryClass =

  79. [79]

    Optics Express , year = 2020, month = dec, volume =

    Enhancing the dynamic range of deformable mirrors with compression bias. Optics Express , year = 2020, month = dec, volume =. doi:10.1364/OE.408921 , adsurl =

  80. [80]

    Brooks, Benjamin Abbott, Muzammil A

    Overview of Advanced LIGO adaptive optics. , keywords =. doi:10.1364/AO.55.008256 , archivePrefix =. 1608.02934 , primaryClass =

Showing first 80 references.