Systematic bias due to nonspinning template waveforms in the gravitational wave parameter estimation for aligned-spin binary black holes
作者： Hee-Suk Cho
DOI: 10.3938/JKPS.70.735
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摘要: We study the parameter estimation of gravitational waves for aligned-spin binary black hole (BBH) signals and assess impact bias that can be produced by using nonspinning template waveforms. employ simple methods to calculate statistical uncertainty from an overlap distribution. For fiducial waveform model, we use a phenomenological which is designed generate waveforms emitted merging BBH systems. show mass parameters recovered templates significantly biased true values signals. By comparing systematic with uncertainty, examine validity BBHs.
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