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Pattern of lensed chirp gravitational wave signal and its implication on the mass and position of lens

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arxiv 1911.08268 v1 pith:2FP67SKQ submitted 2019-11-19 gr-qc astro-ph.HE

Dongze Sun , Xilong Fan This is my paper · ORCID
classification gr-qcastro-ph.HE
keywords lensgravitationallensedmassmodulationpatternsignalswave
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We prose a new measurement strategy of the estimation of the lens mass, as well as the actual amplification, of the lens through the modulation patten of lensed gravitational wave signals alone. This can be done by measuring the frequency and amplitude ratio of peaks and valleys of the modulation pattern of CBC signals, known as "beat", which is a time domain phenomenon of strong lens effect.

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  1. Self-lensing of moving gravitational-wave sources can break the microlensing crossing timescale degeneracy

    astro-ph.HE 2025-12 conditional novelty 5.0 of 10

    Self-lensing of a moving GW chirp by an orbiting black hole yields a curve width and interference beats that together give the orbital distance and the black hole mass.

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