Improving 1D stellar atmosphere models with insights from multi-dimensional simulations - I. 1D versus 2D stratifications and spectral comparisons for O stars

Open Access

Fig. 6

Normalised flux for the Hydrogen Hζ line from left to right for the O8, O4, and O2 stars. Solid-red lines for the best-fit ID PoWR model with v_turb > 0, in dashed green for v_turb = 0 and lower surface gravity. The stellar parameters for the different models are shown in Table 2.

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