Origin of Metals around Galaxies. I.

We present the first paper of the series Origin of Metals around Galaxies, which aims to explore the origin of the metals observed in the circumgalactic and intergalactic media....本文为《星系周边金属起源》系列研究的首篇论文，该系列旨在探究星系周介质（circumgalactic medium）与星系际介质（intergalactic medium）中观测到的金属元素的起源……