HgMn星表面的斑点：Hg和Mn特性起源的线索
Spots on the surface of HgMn stars: Clues to the origin of Hg and Mn peculiarities
摘要：
我们最近利用VLT的UVES和ESO 2.2 m望远镜的FEROS对大样本HgMn星进行了研究，取得了重要的结果，发现大多数HgMn星表现出各种化学元素的光谱变化，证明了这些恒星表面存在不均匀分布是一个相当普遍的特征，而不是一个罕见的现象。
英文摘要：
The important result achieved in our recent study of a large sample of HgMn stars using UVES at the VLT and FEROS at the ESO 2.2m telescope is the finding that most HgMn stars exhibit spectral variability of various chemical elements, proving that the presence of an inhomogeneous distribution on the surface of these stars is a rather common characteristics and not a rare phenomenon.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
