Fig. 6.
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X-ray luminosity function (logNH[cm−2] = 24 − 25) in the 2–10 keV band. The shaded regions represent the 68% and 95% confidence intervals. The green dash line corresponds to the Compton-thick luminosity function of Ueda et al. (2014). The dotted line denotes the luminosity function of Aird et al. (2015a). Finally, the red fish-shaped diagram corresponds to the luminosity function of Buchner et al. (2014) (see text for details).
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