Fig. 1

Mass accretion rates vs. time for 35 models. The horizontal dashed lines mark the critical value for the transition from cold to hot accretion scenario. The models are arranged so that the final stellar mass increases from left to right and from top to bottom. The vertical dashed, dotted, and dash-dotted lines mark time instances when 90%, 95%, and 98% of the total stellar mass has been accumulated.
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