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

2019/11/19 by Dongze Sun, Sun, Dongze, Fan, Xilong · 2 citations
Earth and Planetary Sciences · Physics and Astronomy · #FOS: Physical sciences #Gamma-ray bursts and supernovae #General Relativity and Quantum Cosmology (gr-qc) #High Energy Astrophysical Phenomena (astro-ph.HE) #High-pressure geophysics and materials #Pulsars and Gravitational Waves Research

paper · pdf · doi:10.48550/arxiv.1911.08268

openalex publication_date 2019/11/19 · openalex created_date 2019/12/05 · openalex updated_date 2026/07/28

Abstract

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.

Citations

• Observation of Gravitational Waves from a Binary Black Hole Merger

Cited by

• Detection of Lensed Gravitational Waves in the Millihertz Band Using Frequency-Domain Lensing Feature Extraction Network
• Self-lensing of moving gravitational-wave sources can break the microlensing crossing timescale degeneracy

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