Impact of the observation frequency coverage on the significance of a gravitational wave background detection in pulsar timing array data

Open Access

Fig. 7.

Median of the posterior distributions of log₁₀A_GWB and γ_GWB obtained with the 100 realisations of DR2full (orange) and DR2FC (green). Dashed lines show the median of the 1D distributions, and the black solid line is the injection. Histograms and smoothed distributions on the top and right side of the plot represent the marginalised posterior distributions of the parameter recovery procedures.

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