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LISA data analysis: Source identification and subtraction

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arxiv astro-ph/0301548 v2 pith:FGJSLLST submitted 2003-01-28 astro-ph gr-qc

Neil J. Cornish , Shane L. Larson This is my paper · ORCID
classification astro-phgr-qc
keywords binarydataindividuallisasignalssourceamplitudeanalysis
verification ladder T0 review T1 audit T2 compute T3 formal
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The Laser Interferometer Space Antenna (LISA) will operate as an AM/FM receiver for gravitational waves. For binary systems, the source location, orientation and orbital phase are encoded in the amplitude and frequency modulation. The same modulations spread a monochromatic signal over a range of frequencies, making it difficult to identify individual sources. We present a method for detecting and subtracting individual binary signals from a data stream with many overlapping signals.

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Cited by 6 Pith papers

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

  1. Residual Galactic binary foreground in LISA stochastic gravitational-wave background inference: source power concentration and spectral degeneracy

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

    Residual Galactic binaries left after catalog-matched recovery inflate the LISA flat-SGWB amplitude uncertainty by 13.6% when their amplitude is marginalized, and would bias it by ~120σ if omitted.

  2. Probing the Orientation Distribution of Nearby Double White Dwarfs through Gravitational Waves with LISA

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

    A spherical-harmonic method extracts low-multipole orientation coefficients of ~500 nearby double white dwarfs from LISA data with ~0.02 shot-noise uncertainty.

  3. 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.

  4. A Multimessenger Strategy for Downselecting the Orientations of Galactic Close White Dwarf Binaries

    gr-qc 2025-07 accept novelty 6.0 of 10

    Using EM-determined orbital phases, the fourfold degeneracy in the transverse projection of a close white dwarf binary's angular momentum from LISA data can be reduced to a twofold degeneracy.

  5. Detectability and Parameter Estimation for Einstein Telescope Configurations with GWJulia

    astro-ph.CO 2025-06 conditional novelty 6.0 of 10

    A new open-source Julia tool forecasts Einstein Telescope parameter-estimation accuracy, finding the 2L45 design marginally best for single parameters but comparable to other layouts when joint precision is required.

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

    gr-qc 2025-12 unverdicted novelty 5.0 of 10

    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.

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