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Fig. 5.
Left: evolution of the separation between GCs 68 and 90 (top), and evolution of all gravitationally bound mass (Ekin/Epot < 1) within 50 pc of the centre of the host GC (GC 68). Right: As for the global evolution plot (Fig. 2), but only two GCs, 68 and 90, are shown. A high-resolution animation is available online.
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