Abundances in eight bulge stars

The abundances of the {alpha}-elements are key for understanding the early chemical enrichment of the Galactic bulge. The elements of interest present lines in different...α元素（alpha-elements）的丰度是解析银河系核球早期化学增丰过程的核心关键。本研究聚焦的元素在不同条件下均存在特征谱线……