Fig. 16.
Age–[Mg/Fe] distribution for stars in Adibekyan sample for which we could determine ages and that have Mv < 4.5. The horizontal grey band corresponds to the Mg abundance where kinematically heated stars appear. It corresponds to an age range from nine to 11 Gyr. Three stars are confirmed to be “young”, alpha-rich objects, their name is indicated in the figure (see text for details).
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