3 papers
astro-ph.GA2026
The dual effect of group-scale environments on galaxy quenching during cluster infall: pre-processing and protection
Haoran Dou, Heng Yu, Xiaolan Hou
Context. It is well established that the cluster environment effectively quenches star formation in member galaxies. Amis. We aim to explore how the accretion path of infalling gal…
astro-ph.GA2026
The Optical Properties of Host Galaxies of Radio Sources in the Coma Cluster
Xiaolan Hou, Heng Yu, Tong Pan +4
We present a comprehensive study of host galaxies of radio sources within the 1.35 of the Coma cluster by combining deep 144MHz observations from the LOFAR Two-Metre Sky S…
astro-ph.GA2025
Estimating infall times of galaxies around clusters: how accurately can it be done with observational data?
Haoran Dou, Heng Yu
Context. The environment plays a crucial role in galaxy evolution, particularly for galaxies infalling into clusters. Accurately estimating the infall times of galaxies from observ…