3 papers
astro-ph.GA2026
Episodic Star Formation - II. The Origin of the Fundamental Metallicity Relation
Xuelun Mei, Dandan Xu, Cheng Li +2
The Fundamental Metallicity Relation (FMR) extends the mass-metallicity relation (MZR) by including star formation rate (SFR) as a third parameter. At fixed stellar mass, galaxies…
astro-ph.GA2026
AEON-z5: A Candidate AGN-driven Outflow Enriching the Circumgalactic Medium at
Xiaoyang Wei, Zheng Cai, Shiwu Zhang +6
The dispersal of chemically enriched gas from galaxies into their surroundings is a key process in galaxy evolution, yet direct observational evidence at z>5 remains scarce. We pre…
astro-ph.GA2025
Episodic Star Formation -- I. Overview and Scatter of the Star-Forming Main Sequence
Yuqian Gui, Dandan Xu, Haoyi Wang +4
Episodic star formation cycles in both high- and low-redshift galaxies have gained more and more evidence. This paper aims to understand the detailed physical processes behind such…