Mean alpha abundance as a function of pericenter distance. Color (indicated in the legend) and size of the symbols indicate the age (larger symbols implies older ages) of the stars. Thick disk stars are essentially those stars with [α/Fe] > 0.1 dex. Gray points are for the whole sample.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.