A Bayesian 'frequency comb' sampler can recover the chirping periodicity of compact supermassive black hole binaries from simulated 10-year LSST lightcurves with 3-5 sigma confidence for amplitudes as low as 0.1 mag.
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Identifying Compact Chirping SMBHBs in LSST using Bayesian Analysis
A Bayesian 'frequency comb' sampler can recover the chirping periodicity of compact supermassive black hole binaries from simulated 10-year LSST lightcurves with 3-5 sigma confidence for amplitudes as low as 0.1 mag.