Fig. 4
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Number ratio of carbon and oxygen (C/O) in the gas phase normalised by the stellar value. The panels from top to bottom show the different disc viscosities α = 1,5, and 10 × 10−4. The coloured line (enclosed between two black lines for visibility reasons) shows the position of the planet and the current bulk C/O number ratio in the atmosphere normalised by the stellar value.
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