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The LISA Response Function

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arxiv gr-qc/0209011 v4 pith:QOJUVTUR submitted 2002-09-03 gr-qc

Neil J. Cornish , Louis J. Rubbo This is my paper · ORCID
classification gr-qc
keywords gravitationallisaresponsewavefoundfunctioninterferometermodulations
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The orbital motion of the Laser Interferometer Space Antenna (LISA) introduces modulations into the observed gravitational wave signal. These modulations can be used to determine the location and orientation of a gravitational wave source. The complete LISA response to an arbitary gravitational wave is derived using a coordinate free approach in the transverse-traceless gauge. The general response function reduces to that found by Cutler (PRD 57, 7089 1998) for low frequency, monochromatic plane waves. Estimates of the noise in the detector are found to be complicated by the time variation of the interferometer arm lengths.

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Forward citations

Cited by 6 Pith papers

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

  1. Probing Dark Matter Substructure with Wave-Optics Distortions of Strongly Lensed LISA Gravitational Waves

    astro-ph.CO 2026-07 conditional novelty 6.0 of 10

    Simulated four-year-LISA lensed waveforms show fuzzy-dark-matter substructure leaves a frequency-dependent phase residual that distinguishes it from NFW or self-interacting halos with ~60–110 resolved images.

  2. Impact of Spacecraft Orbit Uncertainties and Velocity Mismodeling on the LISA Gravitational-Wave Response

    gr-qc 2026-07 unverdicted novelty 6.0 of 10

    The work provides the first quantitative characterization of how spacecraft orbit uncertainties and velocity mismodeling propagate into LISA gravitational-wave response mismatches and parameter biases.

  3. Neural posterior estimation of Galactic Binary signals for the LISA mission

    astro-ph.IM 2026-06 unverdicted novelty 6.0 of 10

    Conditional normalizing flows perform likelihood-free parameter estimation for single and overlapping LISA galactic binaries, generating thousands of posterior samples per second after training on simulations.

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

    astro-ph.HE 2026-01 conditional novelty 6.0 of 10

    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.

  5. Construction of Sensitivity Curves for Dynamic LISA and Taiji

    gr-qc 2026-06 unverdicted novelty 5.0 of 10

    Dynamic LISA/Taiji sensitivity curves exhibit 20% low-frequency variation and 70% directional source-count variation relative to static models, with quadrant patterns at low frequencies.

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

    gr-qc 2025-10 unverdicted novelty 5.0 of 10

    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.

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