Fig. 8.
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Impact of Γ2 on spectral modeling. Each panel shows a fit to the X-ray spectrum of X Per (shown in blue and teal) with Γ2 fixed to the values given in the panels. The solid line shows the best-fit model, the dashed lines indicate the two model components, the vertical dotted lines indicate the resulting intersection energy. The χ2 statistic is given in each panel.
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