Fig. 4
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Evolution of the S2 parameter (a), as well as S2 measured over the angular momentum (S2(L), panel b) and energy (S2(E), panel c) spaces for the N1M and N1M-ra models. Primordial radial anisotropy increases the population mixing rate while keeping the cluster dynamically younger. The model N1M-ra does not undergo core collapse within its 13 Gyr of evolution.
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