Pith. sign in

REVIEW 17 cited by

Gravitational Wave Astronomy With TianQin

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2409.19665 v3 pith:REZIDODX submitted 2024-09-29 astro-ph.GA astro-ph.COastro-ph.HEgr-qc

Gravitational Wave Astronomy With TianQin

classification astro-ph.GA astro-ph.COastro-ph.HEgr-qc
keywords gravitationalwavetianqinrangeuniversecosmicdynamicstellar
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
0 comments
read the original abstract

The opening of the gravitational wave window has significantly enhanced our capacity to explore the universe's most extreme and dynamic sector. In the mHz frequency range, a diverse range of compact objects, from the most massive black holes at the farthest reaches of the Universe to the lightest white dwarfs in our cosmic backyard, generate a complex and dynamic symphony of gravitational wave signals. Once recorded by gravitational wave detectors, these unique fingerprints have the potential to decipher the birth and growth of cosmic structures over a wide range of scales, from stellar binaries and stellar clusters to galaxies and large-scale structures. The TianQin space-borne gravitational wave mission is scheduled for launch in the 2030s, with an operational lifespan of five years. It will facilitate pivotal insights into the history of our universe. This document presents a concise overview of the detectable sources of TianQin, outlining their characteristics, the challenges they present, and the expected impact of the TianQin observatory on our understanding of them.

discussion (0)

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

Forward citations

Cited by 17 Pith papers

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

  1. RABBITS IV: Stellar feedback and SMBH merging time-scales in the sub-Milky Way mass regime

    astro-ph.GA 2026-07 accept novelty 7.0

    Stronger stellar feedback lowers central stellar densities in low-mass merger remnants and systematically lengthens SMBH merger delays, yielding a 30–500 Myr spread in post-hardening coalescence times.

  2. Pitching Cosmic Curveballs: Environmental Effects on Extreme-Mass-Ratio Inspirals with Spinning Secondaries

    gr-qc 2026-06 unverdicted novelty 6.0

    First framework for spin-coupled gas forces in EMRIs shows unique dephasing and breaks spin-inclination degeneracy in Fisher analysis.

  3. Efficient and Stable Computation of Gravitational-Wave Fluxes from Generic Kerr Orbits via a Unified HeunC Framework

    gr-qc 2026-05 unverdicted novelty 6.0

    A HeunC framework computes gravitational-wave fluxes from generic Kerr orbits with 10^{-11} relative errors and speedups of 3-60x over prior packages by eliminating auxiliary parameters via analytic continuation and a...

  4. Efficient and Stable Computation of Gravitational-Wave Fluxes from Generic Kerr Orbits via a Unified HeunC Framework

    gr-qc 2026-05 unverdicted novelty 6.0

    A unified confluent HeunC framework with hybrid connection-coefficient computation and adaptive bi-power quadrature yields relative errors of order 10^{-11} and 2-10x speedups over existing packages for total radiativ...

  5. Efficient and Stable Computation of Gravitational-Wave Fluxes from Generic Kerr Orbits via a Unified HeunC Framework

    gr-qc 2026-05 unverdicted novelty 6.0

    A unified confluent HeunC framework computes gravitational-wave fluxes from generic Kerr orbits with 10^{-11} relative errors and speedups of 3-60x over existing packages for low- and high-order modes.

  6. Relativistic signatures of scalar dark matter in extreme-mass-ratio inspirals

    gr-qc 2026-04 unverdicted novelty 6.0

    Relativistic metric backreaction from scalar dark matter clouds in EMRIs produces dominant polar gravitational wave corrections for Mμ ≲ 0.12, exceeding axial and scalar radiation channels at small separations.

  7. Secular evolution of orbital parameters for general bound orbits in Kerr spacetime

    gr-qc 2026-03 conditional novelty 6.0

    Analytic formulas for the orbit-averaged gravitational-wave fluxes of energy, angular momentum, and Carter constant for generic bound Kerr orbits are extended to 6PN order and O(e^16) in eccentricity, with numerical T...

  8. Particle motions and gravitational waveforms in rotating black hole spacetimes of loop quantum gravity

    gr-qc 2026-03 unverdicted novelty 6.0

    The LQG parameter ξ enlarges equatorial bound orbit energy ranges, confines off-equatorial trajectories, and produces larger deviations from Kerr waveforms in EMRI models for two rotating LQG black holes, though signa...

  9. Constructing a gravitational wave analysis pipeline for extremely large mass ratio inspirals

    astro-ph.HE 2026-01 conditional novelty 6.0

    A hierarchical semi-coherent F-statistic plus particle-swarm pipeline recovers an injected Sgr A* XMRI from 90 days of simulated TianQin data with sub-percent parameter precision.

  10. 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.

  11. Tidal deformation and strain accumulation of solid compact stars

    astro-ph.HE 2026-07 conditional novelty 5.5

    Solid strangeon stars of 1.4 Msun differ by ~40% in tidal deformability from fluid counterparts and release up to 10^46 erg via central-peaking strain fracture at hundreds of Hz.

  12. Rational Orbits and Gravitational Waves in Static Spherical Spacetimes: An Open-Source Numerical Framework

    gr-qc 2026-06 accept novelty 5.0

    Open-source numerical package for rational orbits and gravitational waves in static spherically symmetric spacetimes, validated on Schwarzschild and applied to an IMBH-Sgr A* EMRI.

  13. Rational Orbits and Gravitational Waves in Static Spherical Spacetimes: An Open-Source Numerical Framework

    gr-qc 2026-06 conditional novelty 5.0

    A generic open-source code computes rational/irrational timelike orbits and kludge gravitational-wave strains for static spherically symmetric spacetimes, demonstrated in Schwarzschild.

  14. Chaotic Imprints in Gravitational Waves from Conformal-Anomaly-Corrected Extreme-Mass-Ratio Inspirals

    gr-qc 2026-07 reject novelty 4.0

    Gravitational-wave imprints are computed for trapped orbits in a conformal-anomaly-corrected black hole spacetime, but the chaotic motion is produced by an external harmonic potential rather than the anomaly itself.

  15. Improved Constraints on Non-Kerr Deviations from Binary Black Hole Inspirals Using GWTC-4 Data

    gr-qc 2026-04 conditional novelty 4.0

    GWTC-4 inspirals yield tighter constraints on Johannsen parameters α13 and ε3, both consistent with zero and thus with the Kerr geometry.

  16. Improved Constraints on Non-Kerr Deviations from Binary Black Hole Inspirals Using GWTC-4 Data

    gr-qc 2026-04 unverdicted novelty 3.0

    Bayesian constraints from GWTC-4 binary black hole inspirals show Johannsen metric deformation parameters α13 and ε3 consistent with zero, supporting the Kerr hypothesis.

  17. From inflation to hot big bang -- a tutorial on cosmological perturbations

    hep-ph 2026-07 accept novelty 1.0

    A tutorial deriving cosmological perturbation equations from inflation through reheating, with explicit gauge-invariant computations and Python scripts.