Fig. 10.
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Γ vs. αOX for HYPERION QSOs compared to the QSOSED model prediction. Red stars are single HYPERION QSOs, while the black star with central red circle shows the average αOX and joint best-fit Γ for the detected HYPERION QSOs. Light blue crosses and asterisks are the model predictions (for a = 0 and a ≈ 1, respectively) whose labels report the log ṁ value.
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