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Fig. 9

image

Top: total mass lost vs. EP density over a period of 50 Myrs of irradiation by 107 220 AGNs, up toz = 0.5. The FXUV arriving at the MW amounts to ~166% of the Fmin, with the corresponding efficiency of ɛ = 0.06. The densest planets in the sample are not shown in the graph for clarity. The red, horizontalline indicates the mass of atmosphere of Mars. Bottom: same as top, but with ɛ = 0.1.

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