Fig. 2
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Number of BHs (top panel) and NSs (bottom panel) present within the potential well of Terzan 5 during its evolutionary history, as predicted by model S02s of Romano et al. (2023). The two main star formation bursts that characterize the enrichment history of the system (at an age of ~12 and 4.5 Gyr) are marked with two vertical shaded gray strips.
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