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Fig. 9

image

Smoothed power spectra for several small field-of-view time series (disk center): simulation made with a 30-s time step for 200 000 steps (orange stars), the same simulation extrapolated every 5 s (blue crosses), simulation made with a 5-s time step for 1 200 000 steps (green squares), and extraction of 1 point every 6 points of this time series (red triangles).

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