Fig. 26.
Download original image
Properties of low metallicity limited-r, r-I, and r-II stars with [Fe/H] < −2 with respect to [Eu/Fe] versus [Fe/H]. Bottom left: division into the three subregimes. Top left: color-coded with [Sr/Eu]. Bottom right: color-coded with [Th/Eu] (for those stars with detected Th). Top right: color-coded with respect to [Ba/Eu]. The recent observation of SMSS J200322.54−114203.3 by Yong et al. (2021) is also included.
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.